Drawer size: 3"x3"1.75. The rack hole is slightly taller than drawer (2"), so can be used for tubes as tall as 2". Overall Size: Height (H) 22", Rack height (H1) 3", Width and Depth (D) 3. For use with liquid nitrogen tank with neck opening of 5 (125 mm) or more.
Usually fit with 30L tank with 125 mm or 210 mm neck opening. Check out my other items.