Introducing our Plastic Black Square End Cap, the perfect solution for sealing off square hollow sections in a sleek and professional manner. Made from high-quality plastic, this end cap is durable and long-lasting, providing a secure and snug fit. The black colour adds a touch of sophistication to any metal furniture or structure. Whether used for indoor or outdoor applications, this square end cap is ideal for closing off the opening and ending of metal square hollow sections, providing a clean and finished look.