NAUTEC oval ABS handwheels are characterised by their excellent grip. Even with wet, 7 mm thick neoprene gloves, they are easy to grip and operate. This is achieved by the extraordinary oval design. These handwheels are available in 5 different colours (Black=Air, Green=Nitrox, Orange=Trimix, Blue=??, Orange=??) and fit all NAUTEC valves.