Uonlytech 4Pcs RC Training Kits Universal RC Helicopter Landing Training Gear Kit Electric Helicopter Landing Props for

• It helps balance helicopters and helps RC or any obstacles, thus saving costly damage.
• blue lightweight sponge balls with carbon fiber training rods.
• Color: mainly blue. Material: durable hard carbon fiber, and sponge.
• Great for beginners or experts who are trying out new RC helicopters or new set- ups.
• Simple and practical design, easy to install and use.

Description The item is a simple and practical RC helicopter training kit, which mainly includes training rods, sponge balls and center hubs, and is great for beginners or experts who are trying out new helicopters or new set- ups. It helps to balance helicopter and it greatly prevents RC hit the gound or any obstacles, thus saving costly damage. using the training kit, beginners learn how to safely land RC helicopter with ease. Features - Color: mainly blue. - Material: durable hard carbon fiber, and sponge. - Training rod size: 330mm* 3mm ( Length* Diameter ). - Spong ball diameter: about 40mm. - and Universal Anti- crash Landing Training Gear Kit for RC Helicopter. - blue lightweight sponge balls with carbon fiber training rods. - Great for beginners or experts who are trying out new RC helicopters or new set- ups. - It helps balance helicopters and helps RC or any obstacles, thus saving costly damage. - Simple and practical design, easy to install and use. - Color: As Shown. Package Including 4* Carbon Fiber Training Rods 4* Sponge Balls 2* Center Hubs 16* Washers 6* Ties