The Labconco 4404901 Stainless Steel Multi Pin Insert holds a variety of labware in Labconco FlaskScrubber and SteamScrubber Glassware Washers (sold separately). Made of Type 304 stainless steel for corrosion resistance, the insert has plastic tips on the pins to help prevent marring of glassware. It measures 5 x 8.3 x 19.3 inches (H x W x D; where H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back).Labconco Corporation manufactures laboratory furniture and equipment such as hoods, ventilated enclosures, and glassware washers for general laboratory use. The company, founded in 1925, is headquartered in Kansas City, MO.