Bahco 1/4in, 3/8in, and 1/2in Drive 138 Piece metric and imperial socket set supplied in a high density polythene case: 12 x 1/4in Hexagon Sockets: 4, 4,5, 5, 5,5, 6, 7, 8, 9, 10, 11, 12, 13mm10 x 1/4in Hexagon Deep Sockets: 4, 5, 6, 7, 8, 9, 10, 11, 12, 13mm1 x 1/4in 150mm Reversible Ratchet 60 Teeth1 x 1/4in 150mm Spinner1 x 1/4in 106mm Sliding T-Bar2 x 1/4in Extension Bars: 50 & 100mm1 x 1/4in Universal Joint1 x 1/4in Bit Holder1 x 1/4in 150mm Flexible Extension Bar16 x 3/8in Hexagon Sockets: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22mm1 x 3/8in 200mm Reversible Ratchet 60 Teeth3 x 3/8in Spark Plug Sockets: 16 (5/8"), 18 & 21mm (13/16")1 x 3/8in Universal Joint2 x 3/8in Extension Bars:75 & 150mm18 x 1/2in Metric Hexagon Sockets: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 27, 32, 34mm9 x 1/2in Imperial Hexagon Sockets: 3/8, 7/16, 1/2 , 9/16, 11/16, 3/4, 13/16, 7/8, 1.3/16in1 x 1/2in 250mm Reversible Ratchet 60 Teeth1 x 1/2in Sliding T-Bar, 1/2in Head 3/8F-1/2in Male Adaptor2 x 1/2in 125mm Extension Bars: 125 & 250mm1 x 1/2in Universal Joint1 x 1/4in Square Drive Bit Adaptor 4 x Pozidriv Bits: PZ0, PZ1, PZ2, PZ35 x Phillips Bits: PH0, PH1, PH2, PH3, PH43 x Flat Bits: 4, 5,5, 7mm6 x Insert Bits: 3, 4, 5, 6, 8, 10mm9 x TORX Bits: 8, T10, T15, T20, T25, T27, T30, T40, T451 x Bit Ratchet3 x Hexagon Keys: 1.5, 2, 2.5mm8 x Crow Foot Wrenches: 0, 11, 13, 14, 15, 17, 18, 19mm13 x Combination Spanners: 7, 8, 9, 10, 11, 12, 13, 14, 15,16, 17, 18, 19mm