CRL 1/4" x 1/2" x 2" Thermoplastic Rubber (TPR) Setting Blocks Glass Thickness Measuring Tools & Meters and sealed wood

and sealed wood

phenolic resin

Operates on one 9V DC Battery

To fit all hand sizes

CRL 1/4" x 1/2" x 2" Thermoplastic Rubber (TPR) Setting Blocks Glass Thickness Measuring Tools & Meters and sealed woodCompatible With Silicone, Butyl, Polyurethane, and Polysulfide Sealants UV Stabilized CRL Thermoplastic Rubber (TPR) Setting Blocks are compatible with almost anything, meaning you can use them in designs calling for the use of modern structural glazing sealants. They are formed of a 90 durometer shore hardness thermoplastic rubber that performs as well as traditional neoprene setting blocks. They are available in the most popular sizes of neoprene