【Convenient to Use】Our nylon and plastic tire lever has a smooth surface, reduces friction and is very convenient to use. Not only can the tire be disassembled, but the tire lever also protects the wheel from scratches and damage when it is blocked from the holder. 【Quality Materials】：The tire lever is made of high-strength nylon and plastic. It has high mechanical strength, good toughness, high tensile strength, high compressive strength and long service life. 【Precise wrench position head】 The 1.1"/1.2" tire changer demount head has precise wrench positions, perfect lines and a smooth surface. This design reduces friction and makes tire replacement faster and more efficient. 【Universal Fit head】: Black plastic mount and demount head with mounting bracket for many tire changers. Using plastic mount heads is safer for delicate and expensive wheels and durable enough to withstand the stresses of wider tires and wheels. 【Demountable duck head】: This is a plastic mount and demount head