Build your own 72in.W x 42in.D x 120in.H scaffold tower system by ordering individual pieces. Each piece sold separatelyScaffolding frames are manufactured of high-strength structural steel tubing. Includes two 2in. fastening snap rings. Durable powder-coat finish with UV protection. Capacity: 1500 lbs. per leg/3000 lbs. per frame. 1500-lb. distributed load when applied to horizontal.