Rack, Test Tube, Polypropylene

Test tube rack made of Polypropylene. Will not float in water and autoclavable. Molded in one piece, stacks easily. Tube size 20 mm (0.86"); array 4 x 10. Dimensions 25 x 10.2 x 8.3 cm (9.75 x 4 x 3.25"). Nalge.