The batten bridge is 63.5mm wide and has three holes for mounting into the batten if desired. The 10mm x 20mm rail attachment slot accepts 5/16-inch or 3/8-inch bolts. Use the 1/4-inch or 5/16-inchSolar Mounting Screws in the 9mm mounting screw slots. Works with all stone coated steel roof profiles including Decra, Boral, and Isaiah roofing.
This order comes with 20 units per kit case.