These racks conveniently hold 0.1mL to 25mL standard glass or plastic pipets or cans. It features 4 angled compartments. Available in acrylic or ABS plastic. All ABS plastic racks have two removable attachments that hold pipette bulbs, fillers, and pumps. Magnetized version has strong magnets on both sides and mounts securely on fume hoods, file cabinets, and refrigerators. Measures 3.5 x 11.5 x 16-H inches (85x 290 x 410 mm).