NuveTest™ Bacterial Vaginosis (BV) Trichomoniasis Rapid Test Kit, 1 Case of 600 Non Medical Adhesive Tapes Heavy duty vinyl with Permablok 3(R) Jobst Opaque Sensitive Heavy duty vinyl with Permablok 3(R) bacterial protection * 1´ Firm density foam tops * Radiused seamless corners on upholstered components * Top sections have welded steel support frames * Pivoting joints house hardened steel shoulder bolts with locking nuts to ensure years of trouble free operation * Footswitch control * Power assisted caster system (unless noted otherwise) * 110 volts 60Hz motor (220 volts 50 Hz available on special order) * 500 lb Seat Height 19 Contents include 25 individually foil wrapped NuveTest units and package insert No need for color scale comparison