These lab jacks provide stable and adjustable platforms ideal for supporting laboratory equipment at precise heights. Designed for ease of use, the jacks feature a screw-based lifting mechanism that allows fine height adjustments. Their compact and robust metal construction ensures durability in demanding lab environments. With a standard blue finish, these jacks fit seamlessly into various lab setups. The set includes 18 identical units, making them suitable for applications requiring multiple adjustable supports. These lab jacks are reliable tools for optical, mechanical, or chemical laboratory instrumentation support.