Function: Its adjustable-heightAdjusts from 5.1"-9.6" center suppt leg f bed frame is designed to match different beds" heights to protect your bed mattress from damage sagging. The suppt leg is suitable f bed frame, bed center slatSofa Furniture Cabine other furniture.Easy to install: T-shaped feet, no punching, easy to install. When the bed frame has holes, directly use the bracket to align the double holes put the screws to adjust the distance, then tighten them. When the bed frame has no holes, use the feet the bed frame to place it in a crisscross style, place the counter-piece on the cresponding bracket on the bed frame, clamp the bed frame, put in the screws to adjust the distance, tighten it.Material: Made fm Aluminum Alloy material, Electrophesis black to prevent rust crosion, ensuring a long life preventing damage to your bed. we have thickened the pipe wall to make it me load-bearing Leg bottom PVC pad are non-slip wear resistant, won"t be harm scratches to your flos it has better grip.Hardware included: 2pcs Height Adjustable from 5.1"-9.6" Adjustable Height Center Suppt Leg,4pcs 2.48"screw2pcs supplementary plate. No extra trips to the Hardware Ste. If you find the product is damaged missing parts, please contact us f a 0 replacement.The design is a cost effective way f maintaining the life of your expensive bedbase or Wooden Slat or Mattress Foundation or Platfm Bed Frame or Box Spring .The bed frame suppt legs will hold evenly distribute the weight of your heavy mattress efficiently protecting your bed mattress from sagging damage .Saving you money on bed repairs mattress replacements.Our products are made with the highest quality materials are designed to provide you with the best possible user experience. We strive to ship out all ders within three days of purchase, the estimated delivery time is 8-15 days.When shopping, please pay attention to the size dimensions of the product to ensure that it meets your needs. In the title , we have provided detailed infmation about the product, including its features specificationsWe want you to be completely satisfied with your purchase, so if you have any questions concerns, please don''t hesitate to contact us. We are here to help will do our best to assist you.Thank you f choosing our product. We hope you enjoy it