Heavy Duty V-Head: The pipe stand with a durable V-head is suitable for the pipe size of 1/8 to 12 inches (0.32 to 30.48 cm). The steel structure of the pipe jack stands is more durable resistant to rusk and corrosion. Lifting weight can be up to 2500lbs/1134kg. Adjustable Construction: The height of this pipe jack stand can be adjustable from 24' to 42'/61 - 107 cm to meet different needs. The locking ring allows for quick vertical height adjustments. Folding & Portable Design: The whole jack stand with a folding design makes storage won't take much space. The slip-proof rubber handle allows you to carry it easily. Great Stability: The pipe stand shows excellent stability because of its tripod structure. The rounded footpads of this stand are widened. And the strut tension plate for superior lateral support. Wide Application: Widely used in the welding of heavy pipes, shapes, solids, and rounds. Support pipe during pipe threading, hole cutting, roll grooving, etc.