Test tube rack is made for drying and draining beakers, flasks, test tubes, and other various laboratory glassware. Designed for use standing upright on sink or table, hung on wall, or lying down. Glassware is saved from breaking or chipping. Resistant neoprene coating can stand up to 50 lbs. of steam pressure at 298°F for up to 30 minute periods, and is also resistant to oils and chemicals. Will accommodate 90 pieces of glassware. Has 72 pins 3"" long, and 18 pins 5"" long. Constructed entirely of extruded strong steel wire, spot welded throughout. Rustproof pan catches all drainings. Size is 19"" high, 18.5"" wide, 7.25"" deep at base. Weighs 4.5 lbs.