Heavy-Duty Welded Workbenches have an extra strong 7 gauge (0.180 inch) reinforced steel top with rounded comfort edges that can support up to 10,000 lbs. UDL. Heavy 2" x 2" angle legs are 1/4"-thick with welded 7 gauge gussets. The stationary models have 3" x 3" x 1/4" footpads with a 5/8"-diameter anchor hole. A sturdy 12 gauge lower shelf has a 500 lb. capacity for added storage. All models are welded and ship set up, ready for immediate use.