SUPOW&Acirc; Bicycle Tire Tyre Levers, 3PCs Bike Opener Breaker/Repairing Tool Crow Bar/Repair Tools Tire Pry Bar/Bicycle Accessories Tyre Stick/Bicycle Nylon Plastic Levers/Nylon Plastic Pry Bar Tyre Rods 1.Name: plastic pry tire rod. 2.The difference between the plastic rod and metal tire tire rod that prevents excessive force, damage Alloy rims. 3.The inside has a reinforcing structure, more durable; non-slip pattern, easy to use. 4.Made of black nylon plastic material hard and difficult to bend. 5.Because plastic tires stick some little flexibility, high efficiency no steel bars.