DescriptionAre you looking for professional sliding door wheel? Are you in search of a practical tool that can make your window door smooth? If yes, this can be your best choice. Made with wear-resistant material for a long time to use. Use this practical sliding wheel, you can open the door easily, bring much convenience to you.Features- Color: Silver + Golden.- Material: Stainless Steel + Copper. - Size: 6.20X1.50X1.50 cm/ 2.44X0.59X0.59 inch. - Made of stainless steel and copper material, durable, smooth and wear-resistant. - Come with screws hardwares, easy to install in few minutes, easy to use. - Sturdy pulleys is waterproof and rustproof, can hold the door stably, avoid noise. - Not easy to rust and not easy to break, easy to change the roller without tool. - As essential accessories of window door, which can help you stably and easily slide the door.