【Material】: The head of the pliers is made of forged carbon steel, the induction hardened cutting edge stays sharper, longer. The PVC material handle makes it comfortable and does not slip out of your hands. 【Spring Design】: Designed for quick and easy removal and installation of click and click R hose clamps, one-handed operation. 【Easy to Use】: For release and reinstallation, one side of this unit is used to tighten the collar and the other side is used to loosen the collar, just flip the pliers over. 【Wide Applications】: Compatible for Alfa, Fiat, Ford, Nissan, GM (Vauxhall/Opel), Peugeot, Renault, Rover, VW, Porsche, any suitable car model etc.