Material: Bolt and nut made of iron, half - moon gasket made of zinc alloy. Size: Thread: 80 MM, half - moon gasket: 14.5 mm 30 mm. Easy to Install: First,buckle the buckle to lock it, then place it in the position you want to install, and finally screw on the appropriate screws,the good choice for connecting or fixing wooden furniture together or other DIY woodworking projects.
eBay