Foxnovo Universal Anti-Crash 105054RSTKZ5005 Helicopter

Description:
Color: mainly blue. Material: durable hard carbon fiber, plastic and soft sponge. Great for beginners or experts who are trying out new RC helicopters or new set-ups. High quality solid blue lightweight sponge balls with strong carbon fiber training rods. It helps balance helicopters and helps prevent blades or other expensive parts from tilting and hitting the ground or any obstacles, thus saving costly damage. Simple and practical design, easy to install and use.