Chrome vanadium steel for extra strength and durability Ratchet with contoured handle for comfort and added torque Chrome-plated sockets to resist rust 6-point sockets for a snug fit Laser-marked socket size on each socket for easy identification; SET INCLUDES: 24 standard sockets: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1" 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 mm; 5 accessories:Quick release ratchet; Extensions: 5" and 10"; Universal joint; 3/8" drive adapter (3/8" F x 1/2" M);
