Hi Boy Stands, 1,000 lb Cap.

Features: Specifically designed for tight pipe installation, such as in mechanical rooms or tunnels | Legs fold up for convenient storage in job boxes or truck beds | Quick action lock washer for fast height positioning | Folds for easy transport | Convenient carrying handle | Patented Fall Guard feature allows 1 in safety zone around lock washer | Large, convenient adjustment handle | Set screw for double margin of safety | Set screw can lock jack head to stand for transportation - no loose pieces