. The X Tools Pro 34 piece Go Through socket set is a great value, professional quality and high performance tool set which has been selected specifically for the Bicycle workshop. The Go Though sockets remove the need for deep section sockets as the hollow centre will allow long items to pass through and stay out of the way The comprehensive set comes complete in a robust plastic carry case, which will protect them from damage, help you keep them in order and prevent you from loosing any!Features Manufactured from Chrome Vandium Steel High Polish Finish 14 Drive Go Through ratchet handle with rotation adjustment lever, 48T ratchet for super fast engagement and dual density rubber handle for excellent durability, comfort and grip. 38 Drive Go Through ratchet handle with rotation adjustment lever, 48T ratchet for super fast engagement and dual density rubber handle for excellent durability, comfort and grip. 14 to 14" Coupler which allows ratchet to be used with X Tools Pro Ratchet wrench fittings 3 x 14 GoThrough sockets 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13 and 14mm 13 x 38 GoThrough sockets 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 22, 23 and 24mm 14 75mm extension bar 38 75mm extension bar 14 Go Through to 14 Adapter with Quick Release 38 Go Through to 38 Adapter with Quick Release 38 Go Through to 12 Adapter with Quick Release Blow moulded plastic carry case BuyX Tools Products from Chain Reaction Cycles, the World's Largest Online Bike Store.