If you have drawers with a single metal slide that uses these plastic slides, this is your only solution unless you are replacing the entire drawer pull mechanism. If you have new drawers, use good quality Blum or Accuride drawer slides and stay away from plastic. Sleds using this type of sled are rarely used as these sleds wear out when they break. If you tend to clutter your boxes, you can buy them by the box or family pack as you will be replacing them frequently. You will be very good at swapping out the drawer slides.