---
product_id: 44756206
title: "Master】40mm Single,Snap Shackle,Dyneema Line Ball Bearing Optimist Block"
brand: "mastervoyage"
price: "฿5572"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/44756206-master-40mm-single-snap-shackle-dyneema-line-ball-bearing-optimist
store_origin: TH
region: Thailand
---

# Master】40mm Single,Snap Shackle,Dyneema Line Ball Bearing Optimist Block

**Brand:** mastervoyage
**Price:** ฿5572
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Master】40mm Single,Snap Shackle,Dyneema Line Ball Bearing Optimist Block by mastervoyage
- **How much does it cost?** ฿5572 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/44756206-master-40mm-single-snap-shackle-dyneema-line-ball-bearing-optimist)

## Best For

- mastervoyage enthusiasts

## Why This Product

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

## Description

Master Hook block helps sailors to easily adjust halyard.Nylon composite sideplates with UV-Stabilizer for maximum protect and strength.The 16mm Delrin ans stainless steel sheave with stainless steel ball bearing provide sheaves with good rotation and less friction.

## Features

- Sheave Size：40mm
- Weight：16g
- Line Size：10mm
- Block Material：Stiff Glass Reinforced Nylon Composite
- Rope Material：Dyneema

## Images

![Master】40mm Single,Snap Shackle,Dyneema Line Ball Bearing Optimist Block - Image 1](https://images-na.ssl-images-amazon.com/images/I/41PYpSYnhcL.jpg)

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**Shop now:** [https://www.desertcart.co.th/products/44756206-master-40mm-single-snap-shackle-dyneema-line-ball-bearing-optimist](https://www.desertcart.co.th/products/44756206-master-40mm-single-snap-shackle-dyneema-line-ball-bearing-optimist)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-09*