The Bahco 1/4in and 1/2in Drive 106 Piece Metric/AF Socket and Spanner Set supplied in an impact and oil resistant case. Contents: 12 x 1/4in Hex Sockets: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12 & 13mm.10 x 1/4in Hex Deep Sockets: 4, 5, 6, 7, 8, 9, 10, 11, 12 & 13mm.15 x 1/2in Hex Sockets: 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 23, 24, 27, 32 & 34mm.9 x 1/2in Hex Sockets: 3/8, 7/16, 1/2, 9/16, 11/16, 3/4, 13/16, 7/8 & 1 3/16 AF.4 x 1/2in Hex Impact Sockets: 17, 19, 21 & 24mm.1 x 1/2in Spark Plug Socket 21mm (13/16in). 4 x 1/4in Phillips Bits: PH1, PH2, PH3 & PH4.3 x 1/4in Slotted Bits: 4, 5.5 & 7mm.6 x 1/4in Hex Bits: 3, 4, 5, 6, 8 & 10mm.3 x 1/4in Pozidriv Bits: PZ1, PZ2 & PZ3.8 x 1/4in TORX Bits: T8, T10, T15, T20, T25, T27, T30 & T40. 2 x 1/4in Extension Bars: 50 & 100mm.1 x 1/4in Sliding T-Bar 100mm.1 x 1/4in Universal Joint1 x 1/4in Spinner with 2-Component Handle2 x 1/2in Extension Bars: 125 & 250mm.1 x 1/2in Universal Joint.1 x 1/2in T Adaptor.1 x 1/4in Quick Release Ratchet.1 x 1/2in Quick Release Ratchet. 3 x Hex Keys 1.5, 2 & 2.5mm.4 x Flex Head Spanners: 8x9mm, 10x11mm, 12x13mm & 14x15mm.13 x Combination Spanners: 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 & 19mm.Additional Information:• Metric/Imperial: Metric• Set Type: Mixed