Protect 111 and 75 are discreet and functional aluminum stair-nosing profiles, designed to help install and protect low-thickness coverings on stairs. They are the perfect solution for protecting VCT, LVT and carpet tiles. Protect 111 comes in thicknesses of 3/32", 5/32", 3/16" and 1/4" (2.5, 4.5, 5 and 6 mm), while Protect 75 comes in a thickness of 1/8" (3.5 mm).