3M 08027, Marine Grade Silicone Sealant, White, 304 mL Cartridge, 7000120476, 12/Case 
Insize 4790-3000, 90? BEVELED EDGE SQUARE, 11.8×7.9″, grade 0, 6928640317705
$266.01
Satin chrome plating.
Beveled edges for inside and outside measurement.
Made of hardened stainless steel.
Related products
Adhesives & Sealants
3M 08029, Marine Grade Silicone Sealant, Clear, 304 mL Cartridge, 7000120477, 12/Case
$40.39
General Use Tapes
3M 63738, Contractor Grade Multi-Use Duct Tape 2979, Silver, 1.88 in x 60 yd, 7010335692
$8.83
Adhesives & Sealants
3M 08019, Marine Grade Silicone Sealant, Clear, 3 oz Tube, 7000120480, 6/Case
$16.71