These difficult to find screws are replacements for factory slotted screws. Handy storage box with individual compartments for each size screw. Includes tweezers and a thread size gauge, which also doubles as a shortening jig used to grind a screw to a shorter length. Black finish. Torx wrench size: T-10, T-15.Kit Includes: #6-40 Fillister Head (3/8, 1/2), T-10 #6-40 Oval Head (1/4, 3/8), T-10 #6-48 Fillister Head (1/4, 3/8, 9/16), T-10 #6-48 Oval Head (1/4, 3/8), T-10 #8-40 Fillister Head (1/4, 3/8, 1/2), T-10 #8-40 Oval Head (1/4, 1/2), T-10 #8-40 Fillister Head (1/4, 3/8, 1/2), T-15 #8-40 Oval Head (1/4, 3/8, 1/2), T-15