Item Type: 3102 Stainless Steel Straight Brace Series Size: Approx. 4x8mm/0.15x0.31in Flat Beam (Approx. 88-280mm/3.46x11in) Material: Aluminum Alloy Uses: Widely Used in Intelligent Robots, Engineering Equipment, etc, Suitable for DIY Users Package List 10 x Flat Beam Please match the appropriate design size before use. 1Simple structure, round ends and countersunk allow mending plate to be flat after screw are installed, with no protrusions to cause scratches, high strength, easy installation. 2Made of good quality Aluminum Alloy, it has the characteristics of light weight, good strength, corrosion resistance and rust resistance. Universal indoor and outdoor. 3The linear hole pattern of 8mm make the 4x8mm flat beam can be perfectly connected with other machine parts. The round end provides a gap when a 4x8mm flat beam is used as a linkage device. 4Made of durable aluminum alloy, rustproof strong and durable, suitable for indoor and outdoor use, it is an ideal maintenance support for wooden furniture. 5Small accessories optimize your home life. Widely used in intelligent robots, engineering equipment, Wooden Furniture and Hardware Accessories etc., suitable for DIY users.