These are custom square galvanized u-bolts manufactured domestically at 100 pieces using A36 steel material, hot dipped galvanized. The inside depth is at 7" and inside width maintained at 5-1/2". 1-1/4 inches of coarse thread is incorporated at each leg. Lead time for these 100 pieces was at 7-8 business days but it could be shorter with an expedite option.
