• Comprehensive set of Chrome Vanadium steel keys with sliding T-bar.• Suitable for sump plugs on engine, gearbox and back axle.• Contents: Square Male; 7, 8, 10, 11, 12, 13, 14mm, 5/16", 3/8", Square Female; 10mm, Hex; 8, 9, 10, 12, 13, 14, 17mm, Triangle; 10mm (PSA), Security Spline; M16 (VAG), TRX-Star*; T45 (Vauxhall/Opel), 3/8"Sq Drive Sliding T-Bar.• Lifetime guarantee*.Comprehensive set of Chrome Vanadium steel keys with sliding T-bar. Suitable for sump plugs on engine, gearbox and back axle.• Comprehensive set of Chrome Vanadium steel keys with sliding T-bar. • Suitable for sump plugs on engine, gearbox and back axle. • Contents: Square Male; 7, 8, 10, 11, 12, 13, 14mm, 5/16", 3/8", Square Female; 10mm, Hex; 8, 9, 10, 12, 13, 14, 17mm, Triangle; 10mm (PSA), Security Spline; M16 (VAG), TRX-Star*; T45 (Vauxhall/Opel), 3/8"Sq Drive Sliding T-Bar. • Lifetime guarantee*. • Model No. AK6586Technical Specification:Contents: Square Male; 7, 8, 10, 11, 12, 13, 14mm, 5/16", 3/8", Square