---
product_id: 73763799
title: "LMB Spring Finger Extension Splint, Assists in Extending PIP Joint With A Slight Extension Effect on the MP Joint, Size AA"
brand: "lmb"
price: "฿3089"
currency: THB
in_stock: true
reviews_count: 13
category: "Lmb"
url: https://www.desertcart.co.th/products/73763799-lmb-spring-finger-extension-splint-assists-in-extending-pip-joint
store_origin: TH
region: Thailand
---

# Precision 15°-90° adjustable force Axis aligned close to PIP joint Custom fit with wire-foam design LMB Spring Finger Extension Splint, Assists in Extending PIP Joint With A Slight Extension Effect on the MP Joint, Size AA

**Brand:** lmb
**Price:** ฿3089
**Availability:** ✅ In Stock

## Summary

> 🦾 Unlock your finger’s full potential with precision and comfort!

## Quick Answers

- **What is this?** LMB Spring Finger Extension Splint, Assists in Extending PIP Joint With A Slight Extension Effect on the MP Joint, Size AA by lmb
- **How much does it cost?** ฿3089 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/73763799-lmb-spring-finger-extension-splint-assists-in-extending-pip-joint)

## Best For

- lmb enthusiasts

## Why This Product

- Trusted lmb brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Reliable:** Built to last through months of recovery, trusted by repeat surgery patients for consistent performance.
- • **Discreet & Versatile:** Slim profile fits comfortably under clothing and is ideal for day or night use, keeping you active and on track.
- • **Precision Motion Control:** Adjustable tension delivers from gentle 12 oz. force at 15° flexion to powerful 6 lbs. at 90°, ensuring gradual, painless extension.
- • **Tailored Comfort & Support:** Wire-foam construction molds perfectly for all-day wear without discomfort.
- • **Anatomically Aligned Design:** Axis of motion positioned near the PIP joint maintains natural finger alignment for effective therapy.

## Overview

The LMB Spring Finger Extension Splint, Size AA, is a high-quality, adjustable finger splint designed to assist in regaining PIP joint extension with a slight MP joint effect. Featuring a wire-foam construction for a customized fit and an axis of motion aligned close to the PIP joint, it delivers controlled tension ranging from 12 oz. to 6 lbs. Its broad dorsal pad ensures comfort during prolonged use, making it a trusted choice for post-surgical recovery and finger rehabilitation.

## Description

Broad, curved dorsal center pad distributes pressure over a large area. Tension is adjustable by careful bending. Force: 15° flexion ≈ approx. 12 oz.; 90° flexion ≈ approx. 6 lbs.

Review: The best finger splint!!! - I use this finger splint on my middle finger of my right hand after having surgery for trigger finger. It works great!!! Easy to use. I wear it a great deal to straighten and stretch the tendon. Trying to straighten the tendon by pushing down on the finger yourself is painful. This device when set properly is painless. It gradually applies enough force to straighten the finger. I use it on and off all day long as I continually work to regain finger flexibility. This is the 6th surgery I’ve had (on different fingers). Recovery is going to take at least 4 to 6 months. This is the same product I have used each time.
Review: Great product - works well - I bought this splint to straighten my index finger after trigger finger surgery. It works well and is very durable for how I used it. I mainly used it at night while sleeping. I sometimes used it during the day but NOT while doing anything that involved finger bending (i.e. only used it during the day when watching TV...). It has lasted at least 2,5 months and it is still intact. I highly recommend this if used properly (e.g. not for exercising finger...)

## Features

- High quality Wire-Foam construction for a customized fit
- Ideal for regaining last few degrees of PIP extension
- Axis of motion is close to the PIP joint to maintain splint alignment
- Measure finger to be fitted from palmar crease to distal finger crease (with finger extended), size AA measures 2-1/4"
- Distal pad curvature provides patient comfort

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HMTQCRS |
| Age Range Description | Adult |
| Best Sellers Rank | #58,111 in Health & Household ( See Top 100 in Health & Household ) #76 in Finger Splints |
| Brand Name | LMB |
| Color | Whitev |
| Customer Reviews | 4.2 4.2 out of 5 stars (991) |
| Included Components | Splint |
| Item Dimensions | 3.94 x 1.97 x 1.18 inches |
| Item Type Name | LMB Spring Finger Extension Splint, AA |
| Item Weight | 0.02 Kilograms |
| Manufacturer | LMB |
| Material | Foam |
| Model Number | 081182401 |
| Number of Items | 1 |
| Part Number | 081182401 |
| Size | AA |
| Special Features | Adjustable |
| Sport Type | Walking |
| Target Use Body Part | Finger |
| UPC | 784922339539 |
| Unit Count | 1.0 Count |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** LMB
- **Color:** Whitev
- **Size:** AA
- **Use for:** Finger

## Images

![LMB Spring Finger Extension Splint, Assists in Extending PIP Joint With A Slight Extension Effect on the MP Joint, Size AA - Image 1](https://m.media-amazon.com/images/I/51RVyeXq7CL.jpg)
![LMB Spring Finger Extension Splint, Assists in Extending PIP Joint With A Slight Extension Effect on the MP Joint, Size AA - Image 2](https://m.media-amazon.com/images/I/51ivDB+b3XL.jpg)
![LMB Spring Finger Extension Splint, Assists in Extending PIP Joint With A Slight Extension Effect on the MP Joint, Size AA - Image 3](https://m.media-amazon.com/images/I/5127Y1jCM3L.jpg)
![LMB Spring Finger Extension Splint, Assists in Extending PIP Joint With A Slight Extension Effect on the MP Joint, Size AA - Image 4](https://m.media-amazon.com/images/I/51F4h3DrJOL.jpg)
![LMB Spring Finger Extension Splint, Assists in Extending PIP Joint With A Slight Extension Effect on the MP Joint, Size AA - Image 5](https://m.media-amazon.com/images/I/61vTEyMDZIL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: What are the dimensions of this item B?**
A: Three or four inches, roughly

**Q: is this the right size for pinky?**
A: These come in at least two sizes. Probably best if you get fitted by an o Occupational Therapist.

**Q: where is the measurement information to pick a size?**
A: If you look at the display on Amazon, right after the name of the product you will see "AA." That is the size. They range from AA to A to D. Here's what one purchaser wrote, based on language on the packaging when the product was delivered: I, "Measured from palmar crease to distal finger crease." specifically on my left pinky finger, did exactly as told to do, and got (give or take 1/16") 2 1/2"; wherein I purchased this size. After receiving the product and reading the packaging/instructions it clearly indicates that AA is 2 1/4" and A is 2 3/4"

**Q: What is the difference between size a and size aa? i need one for my little (pinky) finger**
A: I had the same question, so I bought both an A and an AA. For a pinky finger, especially for a woman, the A is too large. Get the AA. I returned the A.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The best finger splint!!!
*by T***N on March 31, 2024*

I use this finger splint on my middle finger of my right hand after having surgery for trigger finger. It works great!!! Easy to use. I wear it a great deal to straighten and stretch the tendon. Trying to straighten the tendon by pushing down on the finger yourself is painful. This device when set properly is painless. It gradually applies enough force to straighten the finger. I use it on and off all day long as I continually work to regain finger flexibility. This is the 6th surgery I’ve had (on different fingers). Recovery is going to take at least 4 to 6 months. This is the same product I have used each time.

### ⭐⭐⭐⭐⭐ Great product - works well
*by D***R on January 15, 2025*

I bought this splint to straighten my index finger after trigger finger surgery. It works well and is very durable for how I used it. I mainly used it at night while sleeping. I sometimes used it during the day but NOT while doing anything that involved finger bending (i.e. only used it during the day when watching TV...). It has lasted at least 2,5 months and it is still intact. I highly recommend this if used properly (e.g. not for exercising finger...)

### ⭐⭐⭐⭐⭐ It straightens finger.
*by D***O on February 18, 2024*

It is simple and it works. I jammed my finger in swimming accident. It does what it is suppose to. My finger eventually bends again when I take off, but it is straight sometimes up to an hour after taking off. Too early to tell if I will be cured, but if I don’t it won’t be because of this product. It fits right, is fairly comfortably and straihtens my finger

## Frequently Bought Together

- LMB Spring Finger Extension Splint, Assists in Extending PIP Joint With A Slight Extension Effect on the MP Joint, Size A
- LMB Spring Finger Extension Splint, Assists in Extending PIP Joint with A Slight Extension Effect on the MP Joint, Size B
- LMB Spring Finger Extension Splint, Assists in Extending PIP Joint With A Slight Extension Effect on the MP Joint, Size AA

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-23*