18500106 Welding Hose Repair Kit (2-Ear & Twin clamps, brass fittings & standard pincers)Two ears for nearly double the clamping range of one ear clamps Applies uniform force for secure clamping Two ear clamps accommodate thermal and vibrational expansion for a surer hold than other clamp types Zinc plated carbon steel for strength and reduced corrosion Corrosion resistance 96 hours in compliance with DIN EN ISO 9227 This Oetiker 18500106 welding hose repair kit contains zinc plated steel two ear and twin clamps, brass hose fittings, and