(1 pieces) 304 Stainless Steel Expansion Extended Set Bolt Combination 8X400mm (12mm punching）.

Product Description

✅Material:  Expansion extended set bolt combination304 Material stainless steel,Sturdy and durable;

✅ Features: The screw thread is clear and difficult to fall off groove the surface is smooth and no burrs;

✅ Easy to install : Installation method: 1. Use a drill to drill a hole in the wall that is the same size as the expansion tube; 2. Turn the expansion screw into the hole, and tighten the hexagon nut with a wrench; 3. After the force is applied, the expansion tube opens and hangs on the wall;

✅ Applicable :Construction engineering, Furniture Screws,air-conditioning fans, clothes hangers, home decoration ceilings. ,mechanical price processing anchor bolts, electric ,communication equipment, ship;

Note: allow 1-3mm error

If you have any questions, please feel free to contact us.