Wera's 9-piece 1/2" Zyklop Imperial Magnetic Socket Rail Set is a handy kit of non-impact sockets that utilise a socket rail with a smooth rotary mechanism that securely holds your sockets in place. Featuring the Take it easy tool finder system, each socket is colour coded for ease of use and sits on a magnetic rail that can be attached to any magnetic surface such as racking in a workshop for convenient storage.Smooth twist unlockColour coded socketsMagnetic railThe rail features an easy socket removal feature (twist-to-unlock) and a magnetic strip that allows for temporary mounting on the likes of metal walls, shelves or workshop trolleys. Ideal for manual and power tool applications (non-impact), these sockets are equipped with a ball stop groove and knurling at the lower end for enhanced grip when manually twisting.Contents:1x 3/8"x37 mm 1x 7/16"x37 mm 1x 1/2"x37 mm 1x 9/16"x37 mm 1x 5/8"x37 mm 1x 11/16"x37 mm 1x 3/4"x37 mm 1x 7/8"x37 mm 1x 1"x40 mm