Description: Physics laboratory scissor Jack, with a easy to turn black knob. Made of high quanlity material, Designed for supporting glassware and other lab items at a stable height. An essential tool of a physics lab. Color: Black Material: Metal Specification: Platform Size(L x W): Approx. 20 x 20 cm/ 7.87 x 7.87 inch Lab Jack Height: Approx. 7 - 25 cm/ 2.76 - 9.84 inch Package Includes: 1 Lab Jack Note: Due to the manual measurement, please allow 1-5mm differences in size Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand
