Versatile Height Adjustment: Enjoy the flexibility of our adjustable furniture legs, with a range from 4.72 inches (12cm) to 7 inches (18cm). This wide adjustability offers the equivalent of having multiple furniture leg heights in one set. Ideal for upgrading furniture in your home. Enhanced Stability: Our sofa leg bases have been upgraded for improved stability. The widened and thickened base provides a stronger grip on the floor, while high-quality rubber pads on the bottom prevent slipping, reduce noise, and protect your floor from damage. Durable Construction: Crafted from high-quality cold rolled steel, these furniture legs are sturdy, durable, and resistant to deformation and rust. The thickened pipe walls and circular bases ensure a remarkable total load capacity of up to 500kg (1102lbs) for a set of 4 legs—significantly higher than typical furniture legs. Bed Support Function: Prevent sagging and damage to your bed slats or frame with our bed center support legs. Designed to bolster heavy mattresses and provide essential reinforcement, these legs save you money on potential bed repairs and replacements, ensuring the longevity of your bed base and frame. Package Contents: Included in each set are 4 pack adjustable bed support legs (4.72 inches to 7 inches) and 18 mounting screws. They are not only suitable for bed, but also for cabinet, couch, table, ottoman, chair, TV stand, night stand, sofa, desk, wardrobe, bathroom cabinet, dresser, shelves, coffee table, bookcases or other home DIY furniture. About Uenhoy Uenhoy is a store focus on produce and sale hardware fittings and other accessories. We devote to providing high quality, reasonable price product and superior service to worldwide. Specification - Product Name: Adjustable Furniture Legs - Material: Steel - Max. Diameter: 38 mm/1.5 inch - Min. Diameter: 30 mm/1.18 inch - Adjustable Range: 12 - 18 cm/ 4.72 - 7 Inch inch - Color: Black How to Install 1. Prepare screwdrivers. 2. Select the location and hole position to be installed. 3. Fix the position of the couch legs and align the screws with the holes and tighten them. 4. Height adjustment by manually rotating the bottom of the bed support legs. Package Includes 4 Pcs x Adjustable Bed Legs Warmly Tips Please allow 1-3mm error due to manual measurement. Please allow slight color difference due to light and different monitor.