Specification: Chrome Vanadium Steel Heat Treaded Black Finish Contents: 16 Pcs Impact Sockets: - 3/4, 7/8, 15/16, 1, 1-1/16, 1-1/8, - 1-3/16, 1-1/4, 1-5/16, 1-3/8, 1-7/16, - 1-1/2, 1-5/8, 1-3/4, 1-7/8 & 2 Inch 1 Pc: 3/4" Dr. Ratchet Handle 1 Pc: 3/4" Dr. Sliding "T" Bar 2 Pcs: 3/4" Dr. Impact Extension Bars: 4" & 8" 1 Pcs: Blow Mold Case Weight: 35 Lbs