Product Overview

Adjust the thickness of these CRL Adjustable Setting Blocks by mating the stepped surfaces to the precise requirement for your installation. Available in 3/8" and 1/2" (10 and 12.7 mm) widths, the thickness can vary between 3/8" and 11/16" (10 and 17.5 mm). They are made of a high impact plastic that won't chip glass, and resist the deteriorating effects of weather and age. 100 pairs per package, minimum order 100 pair.