Scienceware® Poly-Jaque™ Lab Jacks

These plastic lab jacks are designed to elevate and hold hot plates, flasks, beakers, baths and other lab items to the desired height. The top and bottom plates can be fixed to lab equipment or a bench by drilling and attaching with appropriate fasteners. WARNING: Do not use these lab jacks to lift weight, instead, place weight on the top plate after adjusting it to the required position.