Color: Black Net Weight: 660g Plastic Ribbed for easy assembly and secure fitting perfect for a more professional finish on tubing enclosures on trailers, racking, shop fittings etc Can also be used guides on furniture feet to help protect floor surfaces Package Content: 20 x Square Tube Insert Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.