2pcs/set Sliding Door Roller Hardware Slide Doors Pulley 4 Wheels Home Room Wood Door Hanging Wheels Rail Track Pulley Description: Save the wooden door and money by replacing the wheels on your shower. Sliding door roller set is easy to install, install these wheels using the screws. The wood door hanging wheels will make your shower door slide easily. The hanging rollers are made of alloy material, which is last to use. Door rail track pulley can be used for kinds of doors, like wooden door, etc. Specification: Material: alloy. Install hanging wheel into hanging rail and install the limitator on both ends of the rail You can according to the door height, adjust the screws of the wheel Slotting: install the inserting piece on the both ends of door, use screws to fixed with door Open a down guiding groove of the bottom of door, which is operate Put the hanging wheels inserting piece into the inserting slot on the door top and fixed it with screws 1. Due to different lighting and screen settings, the color of the product may be slightly different from the picture. 2. Due to different sizes, please allow slight size differences. Quantity shipped: 2pcs*Alloy Small 4 Wheels