Features:1.Rocking head bead design, smooth and silence, rocking head bead design, protect the cabinet door, open and close the door freely, smooth and more silence2.Easy to install, riveted solid panel barb design, easy to install, not easy to fall off3.Nylon roller switch is smooth, the ball can shake the head left and right, alleviate the deformation of nylon and cause the ball to break down4.Multiple Application:Could be Installed on Cabinet, Cupboard, Drawer .Ideal Accessory for Home, Office and Shop 5.After-sales service: If you have any problem, please contact us immediately, we will help you solve it as soon as possible.Specifications:Size:as shown in pictureMaterial:SteelAccessories: with Mounting Screwsincludes:1 Set of Double Ball Lock