These are custom rush order u bolts made using 304 stainless steel material. Our customer was in a huge rush and we had to get these custom square u bolts made within 2-3 days of order and shipped via next day air. 50 pieces were produced on time as promised and shipped with material certs to our customer, directly to their job site. The inside width was set at 4 inches, inside depth at 9 inches, and approximately 2 inches of coarse thread was incorporated on each leg.
