Flask stand, Made of fine particle compressed cork, these rings are designed to support round bottom flasks, beakers, dishes and more, Small cork stand has a diameter of 100mm and holds 250ml to 2000ml round bottom flasks
Basic Bed, Semi Electric, Deck Style: Split Spring, Length: 80in, Height range: 15in-20in, Headspring supports recessed to resist pinching and injuries, include 2 locking and 2 non-locking casters, Foot assembly recessed, A 9V battery back up, Convenient DC motor box