The Bahco S Type Ratchet Ring Wrench & Adaptor Set contains: 1 x S Type Ratcheting Ring Wrench. 5 x 1/4in Metric Sockets: 8 9 10 11 12mm.3 x 1/4in Imperial Sockets: 5/16 3/8 7/16in. 4 x 1/2in Metric Sockets: 13 15 16 17mm.3 x 1/2in Imperial Sockets: 1/2 9/16 5/8 11/16in. 5 x 1/4in TORX® Screw Adaptors: E8 E10 E11 E12 E14.4 x 1/2in TORX® Screw Adaptors: E16 E18 E20 E22. 2 x Adaptors: 1/4in & 1/2in. 1 x 22mm Thru-Socket. 1 x Compact Blow Mould Box with T3 Modular 2-colour Foam Inlay.