The No-Wire™ Grip Racks are great for decanting and in water bath work. Four retainer fingers in the two plates of the rack hold tubes firmly in any position with no fear of dislodging while pouring. The racks are molded of a special blend of autoclavable polypropylene that is heavier than water for submerging into water baths. They are also perfect for every day lab use. Each rack features end plates as well as numbered and lettered rows for tube identification. Has square holes 5mm (0.2") wide and fold up sides that lock firmly into the grip decks. Assembly takes only seconds and unloaded racks are stackable. All sizes are 248 x 105 x 70mm high (9-3/4" x 4-1/8" x 2-3/4"). Available in white only. 8 per case.