"Socket wrench set, 53 pieces, manufactured from 1/4 inch chrome vanadium steel. Contents Ratchet arm size 15 CM 1x Quick-release 72-tooth lever change ratchet 1x adapter external hexagonal 6.3 mm / outer square 6.3 mm (1/4”) 1x slide handle 1x universal joint 1x twist grip 2x extension 50 + 100 mm 1x flexible extension 145 mm 3x L angle wrench for internal hexagon 1.5-2-2.5 mm 13x hex bits: 4-4.5-5-5.5-6-7-8-9-10-11-12-13-14 mm 7x hex deep ends: 6-7-8-10-11-12-13 mm 3x Star PH1-PH2-PH3 tips 3x Crosshead PZ1-PZ2-PZ3 3x slots 4-5,5-7 6x hex socket insert H3-H4-H5-H6-H7-H8 Tx-T15-T20-T25-T30-T40 non-drilled 6x T profile insert (Torx) The set is delivered completely in a sturdy plastic box. Provides long service life in daily workshop use."