17x150mm Polystyrene Test Tubes w/Caps: Pk/25

I am currently using these as claustral cells for queen ants I caught locally. So far they are working great. I have yet to see if they are compatible with AntsCanada product line.Pros:Quick shipping and arrived on time.Sturdy construction.Tight fitting caps if you need them.Cons:Only con I can list is also mentioned in the disclaimer for the product so I can not ding them to hard. The plastic has several scuffs and scratches on the test tubes. They do not affect visibility in the majority of the tube.

They came in perfect condition with the caps but were not sized as advertised. Talking to others it seems like a common occurrence. It is stated at 17mm but its actually 16mm. I made these worked for my needs regardless but I needed 17mm for sure.

Perfect for arranging and storage of scrollsaw blades, beads and other small parts!

They arrived quickly, well packaged, work great. Thank you

What's to love about test tubes. They work perfectly for storing my scroll saw blades.

Does the job

False advertising. Shorter than listing claims.

I received 25 tubes but only 21 tops.