Standard Pack = 1 piece(s). ColorGuard Ball End Tip Hex Key L-Wrench - Double Set. Includes 69637 (13 Pieces, Extra Long Arm - Sizes: .050 IN , 1/16 IN , 5/64 IN , 3/32 IN , 7/64 IN , 1/8 IN , 9/64 IN , 5/32 IN , 3/16 IN , 7/32 IN , 1/4 IN , 5/16 IN and 3/8 IN ) & 69699 (9 Pieces, Extra Long Arm - Sizes: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm and 10mm)