Gibson multi tool. Side A: 5/16” Truss Rod Socket, 4mm Slotted Screwdriver, 1/8” Hex Key, 1/16” Hex Key, 0.05” Hex Key, Lever with laser engraved reference marks (3/64'' and 5/64'') for adjusting action at the 12th fret. Side B: 1.5 mm Hex Key, 2 mm Hex Key, 2.5 mm Hex Key, 3 mm Hex Key, #1 Phillips Screwdriver, #2 Phillips Screwdriver. Dimensions: 76 x 152 x 25,5 mm. Weight: 0,02 kg.