Check the listing for details. 2-Pack Bed Frame Support Legs Stabilizer Replacement Universal Slat Reinforce.... Color: Black, Condition: New. Listed at 25.07 USD. ADJUSTABLE HEIGHT: Bed support legs from 7 inches to 12.6 inches, providing versatile height options for different bed frame needsb UNIVERSAL COMPATIBILITY: Designed to work with king, queen, and full-size bed frames, offering reliable center support for various mattress sizes HEAVY-DUTY CONSTRUCTION: Made with robust steel construction for superior strength and stability, preventing bed frame sagging and extending furniture life ANTI-SLIP BASE: Extra-wide rubber base ensures maximum stability and prevents movement, while reducing noise from bed frame movement EASY INSTALLATION: Simple assembly required - includes 2 support legs that can be quickly attached to reinforce your bed frame's center support