Drain and dry test tubes, beakers, flasks, and other labware. Place self-standing rack on a table or near a sink. Or, use hooks to hang on the wall. Hold up to 90 pieces on eighteen 5" pins and seventy-two 3" pins. Made of spot-welded steel wire that is vinyl coated. Slide the drainage pan to the side for easy emptying. Overall dimensions 18"W x 7-1/8"D x 19"H.