bed frame center supports are mainly made of sturdy and durable plastic steel material, safe and practical, which can well meet your bed support needs and bring you more convenience.Adjustable height center support leg for bed frame is designed to match different beds' heights to meet your needs. Features - Color: Black-Material:Plastic-steel- Size: 15.00X10.00X4.00cm/5.89X3.93X1.57in-Adjustable range:15cm-25cm/5.89-9.84inch- Bed center support leg can help youprotect your bed and mattress from damage or sagging.- Adjustable bed replacement parts provide you a strong load-bearing capacity, giving you a pleasant using experience.- Multifunctional furniture support leg is suitable for replacing various furniture bed frame supports.-Smooth in surface, adjustable legs will not damage your floor or furniture, so practical and reliable.- Exquisite workmanship and reliable materials ensure bed center support leghave a long service life.Package list: 2 x Bed Support Legs