For side mount rails Fixed height. The hook is flat so it will not lift the direct to deck style Stone Coated Steel Roof. No batten.
The 10mm x 38mm rail Slot accepts 5/16-inch or 3/8-inch bolts. Use the 5/16-inch screws in the 9mm slots. Works with direct to deck style Stone Coat Steel roofs.
This order comes with 50 units per case.