3 Set PTC Relay Starter Refrigerator 22 Ohm 4 Pin And Overload Protector Freezer 1/2HP For Compressor Refrigerator

This plastic propeller is designed for RC propeller aircraft. It is made of durable plastic material, lightweight and strong. It is suitable for various STEM projects, propeller toy planes, propeller cars, elastic band helicopters, and is a good substitute for propellers.
Propellers diameter: 130 mm/5.12 inches; Colour: red pink; pack of 10 plastic propellers, pack of 10 elastic bands
Made of ABS plastic thermoplastic polymer, which not only greatly reduces the overall weight, but also ensures strong wind output, and is durable and wear-resistant. The hook made of ferrous material strengthens the propeller, further improving the structural stability of the propeller, absolute safety and reliability during high-speed rotation. Equipped with elastic bands, it can continuously and stably provide sufficient energy support.
Easy Assembly: Each propeller is equipped with a small hook designed to easily mount the elastic band, saving you time and effort during assembly.
Please allow ±0.5 mm difference due to manual measurement.