Description These are some practical door pulleys which can be used for most sliding doors. Made of sturdy materials, these sliding door rollers can support long time using. Smooth edges design, the cabinet door rollers sit on the rails without easily scratching the door. Can be widely for cupboard, barn doors, kitchen doors, bathroom doors and more occasions. Features -Color:Silver -Material:Cold rolled steel, nylon -Size:9.00X7.00X1.20cm/3.54X2.75X0.47in -These cabinet door pulleys are suitable for a variety of applications, including sliding doors, cabinet rails, have excellent bearing capacity. -Small friction coefficient, low vibration and noise, and high pressure resistance, these door rollers provide a better user experience. -Made from sturdy materials, these door wheel rollers are strong, resistant to deformation, help maintain door balance. -The excellent bearing structure of these cupboard pulleys reduces rotational friction and supports radial movement, suitable for repeated use and safe for your doors. -The sliding patio door roller has a secure fit, suitable for long-term use, providing a solution for your needs.Package list: 2 x sliding door pulleys(upper) 2 x sliding door pulleys(lower) 2 x screws(flat head type) 4 x screws(pointed head type)