This 3way hex wrench has 3 different sockets, and the specifications are 12/14/17mm, which will meet the various needs in maintenance. The socket and the handle are firmly combined with the outer hex design of the spcket, which is easy to operate and saves labour. The Yshape design also increases the contact area, and effectively prevents the bolt from slipping thus enhances safety. Through 120 degrees bending welding treatment, the thickened vertical rod ensures firmer torsion in working.Home bicycle maintenance and outdoor cycling use The excellent workmanship brings extra sturdiness and durability, and the electroplating treatment makes it not easy to rust. Specification: Item Type: 3-Way Hex Wrench Product Material: Chrome Vanadium Steel Surface Treatment: Chrome Plating Three Inner Hex Socket Specifications: Approx. 12mm / 0.5in, 14mm / 0.6in, 17mm / 0.7in Function: Maintenance Package List: 2 x 3Way Hex Wrench Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.