Laboratory Jack, 1 Each

The United Scientific® Laboratory Jack, 4.5" x 5.5" Platform by United Scientific is a scissor lab jack made of painted aluminum and stainless steel. A knob raises the 4.5" x 5.5" platform from 2.75" to 10.5", and the frame supports up to 20kg. Pre-drilled holes allow a support rod to be attached. Teaching and research labs use it to position flasks, baths and heating mantles at a working height.