Description This item is a pair of quick release for bicycle. It is made of durable sturdy aluminum alloy. It is featured with smooth cam action lever and extruded CNC machined alloy nut. It can be used for front and rear skewers. It is a necessary cyclying part for repair especially for those who love MTB. Features - Color: Black. - Material: Aluminum alloy. - Size: Front Skewer: 18.5 x 5 x 5cm or 7.28 x 1.97 x 1.97inch(L x W x H). Rear Skewer 14.5 x 5 x 5cm or 5.71 x 1.97 x 1.97inch(L x W x H). - Made of durable sturdy aluminum alloy. - Smooth cam action lever and extruded CNC machined alloy nut. - A necessary cyclying part for repair especially for those who love MTB.Package list: 1 x 185mm Front Skewer (Black) 1 x 145mm Rear Skewer (Black) 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.