This kit is designed for standard steel farm gates and the gate is made of 40mm pipe.
Automation arm brackets as this is included in your gate opener kit.
1 x Alloy gate rail clamp with stainless bolts (to fit behind your gate bracket)
The gate clamp is an easy to fit clamp that bolts to the bottom or top horizontal rail of your far gate. The Easy-8 gate bracket bolts to the front face of the clamp using the 2 x bolts supplied. You can move the clamp along the rail to gain the best mounting position buy loosening the clamp bolts and sliding it along then re-tightening the clamp bolts.