The B&B 3510 Five leg giant pipe jack stand with heavy duty steel wheels and urethane castors is the toughest on the market with increased steel dimensions throughout including a 1.75” solid Acme rod. The 3510 can be purchased as a complete kit with the jack, castors, and wheels. Ideal for large pipes with a diameter up to 36”, the 5-leg giant jack with wheels and castors has a weight capacity of 2500 lbs and an operating height of 31-45 inches. Multiple add-ons available.