General description Are you tired of shaking furniture or legs that are damaged by humidity? Choose the Set of 20 Furniture Jack Legs to enhance your home life. These adjustable furniture legs are designed to provide stability and protection for your furniture. Technical specifications Name: Furniture Legs Material: Iron + Plastic Color: Silver + Black Size: M8 x 30 x 40mm Weight: 300g Usage The length of the screw can be adjusted as needed during use. Ideal for furniture that sways due to uneven floors. Plastic base prevents damage to floors and operates noiselessly. Protects wood, ceramic tile, and linoleum furniture from scratches and scuffs. Prevents rust rings on floors by keeping furniture off wet surfaces.