The Sumner High‑Steel Roller‑Head Jack Stand (Model 780376, ST‑802) offers adjustable height from 28″ to 49″ (71–125 cm) and supports up to 2,500 lb (1,135 kg). Built from rugged 1″ (2.5 cm) square‑tube steel, it features an aluminum roller head for smooth pipe movement, large adjustment handle, quick‑action lockwasher, Fall Guard™ safety zone, strut tension plate for lateral support, set‑screw transport lock, and 1½″ Acme fine‑thread adjustment.