General description Durable plastic square end caps designed for 50mm×50mm square tubes. These caps are made of high-quality plastic, ensuring wear resistance and long-lasting durability. They provide protection for various furniture and sports equipment, preventing scratches and noise while leaving no marks on floors or furniture legs. Technical specifications Material: Plastic Size: 50mm×50mm Color: Black Shape: Square Installation No tools required for installation. Each cap features ribs that align with the tube for easy insertion. Usage Ideal for fence posts, patio furniture, gate post covers, trailer frame ends, and metal bike rack fittings. Suitable for various applications including chairs, tables, desks, and fitness equipment. Other information Package includes 20 black square plastic caps. The end caps help reduce noise when moving furniture.