Check the listing for details. R 7211 Drawer Slide Kit – Replace Drawer Track Hardware – Self-Closing Design.... Color: White, Condition: New, Made in China. Listed at 10.95 USD. INSTALL OR REPLACE DRAWER TRACK HARDWARE – Whether you are installing new drawers or repairing one that won’t open or close properly, Prime-Line Drawer Slide Kit fits most bottom/side-mounted drawer systems. The drawer slide kit is constructed of steel tracks with a white powder coated finish and self-lubricating plastic rollers.SELF-CLOSING DESIGN – The smooth-gliding tracks in the Prime-Line R 7211 kit features a self-closing design that commences at the final 2-1/2 inch from the end of the 17-3/4 inch long tracks when closing.EASY TO INSTALL – Installation is quick and easy, and the kit contains all necessary fasteners. Installation instructions are included and also available on Prime-Line’s website.75 LBS MAX LOAD CAPACITY – The maximum load capacity for the drawer slide kit is 75 lbs. and is for use in 18 inch deep drawer cabinets. It features a positive stop in the closed position and a double stop in the extended position that locks your drawer open, so it cannot be pulled too far out and fall off the tracks.INSTALLATION TIP – The clearance required between the drawer and the drawer opening for these slides is: 1/2 inch on left and right sides, 1/4 inch at the bottom and 5/8 inch at the top. Why struggle with a drawer that won’t open or close properly when you can simply replace the slides? Whether you need to replace damaged or missing slides or are installing them new for the first time, Prime-Line R 7211 Drawer Slide Kit fits most bottom/side-mounted drawer systems and is for use in 18 inch deep drawer cabinets. These bottom mount drawer slides can be installed in drawer cabinets with face frames and without. The drawer slide kit is constructed of steel tracks with a white powder coated finish, self-lubricating plastic rollers and a self-closing design that commences at the final 2-1/2 inch from the end of the 17-3/4 inch long tracks when closing. With a maximum load capacity of 75 lbs. (including drawer), the drawer slide set is sturdy and can hold up to years of repeated use. It features a positive stop in the closed position and a double stop in the extended position that locks your drawer open, so it cannot be pulled too far out and fall off the tracks. Installation is quick and easy, and the kit contains all necessary fasteners. Installation instructions are included and also available on Prime-Line’s website. Installation Tip: The clearance required between the drawer and the drawer opening for these slides is: 1/2 Inchon left and right sides, 1/4 inch at the bottom and 5/8 inch at the top Note: This kit cannot be cut down to fit smaller drawer depths as it is designed with a positive stop at the ends of the fixed tracks, and because the rear rollers (11/16 inch diameter wheels) on the sliding tracks are fastened to the ends of the drawer-mounted track pieces.