FHC Black Silicone 80 Durometer Setting Block - Box Of 100 Screws perfect for general cutting up

perfect for general cutting up to 3/8" (10 mm) thick glass

MR49AC: 500 lbs

Maximum Extension 94-1/2" (2

Stubby Slotted - Tip: 1/4" (6

3M® Fire Barrier Sealant expands to fill and hold the penetration closed

FHC Black Silicone 80 Durometer Setting Block - Box Of 100 Screws perfect for general cutting upFHC Black Silicone Setting Blocks are designed to withstand heavy wind loads, vibrations, and building movements and are compatible with most silicone sealants. They are UV Resistant and will not discolor. Available in multiple sized and sold 100 blocks per box. The Glazers Approved Silicone Setting Block Compatible with Most Silicone Sealants and Wont Discolor Neoprene Durometer Hardness & UV Resistant Can Withstand Heavy Wind loads, Vibration, and