Premium quality wooden rack designed to hold up to 90 pieces of laboratory apparatus. Polished Beech Wood. Rack accommodates 90 pieces of lab apparatus. 18 draining pins measuring 5" in length, and 72 pins measuring 3" in length. Entire rack measures 20" wide, 5.5" long and 20" tall. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use. The design of this rack allows it to be repurposed in a variety of ways - can be used in kitchens or for crafting organization. Great for holding spools of thread and ribbon or for drying paintbrushes or fountain pens.