Feature●Product Name : Square Tube Insert; Top Size : 15 x 15mm (L*W)●Screw Size: 0.6 x 0.6 inches (14 x 14 mm) (L*W); Overall Height: 0.5 inches (12 mm)●Material: Plastic; Color: Black●Net Weight: 15g●Includes: 12 x Square Tube InsertsDescription
Attach to pipe chairs legs to protect floors from scratches. It also has a anti-slip.