sourcing map 20Pcs Landing Gear Stopper 3.1/4.1mm 0.12x0.32/0.16x0.35 Plane Wheel Collar Block with Wrench for RC Airplane Model Remote Aircraft

What is this? The landing gear wheel is suitable for fixed airfoil remote control aircraft and has a wide range of applications. Wheels suitable for all kinds of RC aircraft models, remote control aircraft, etc. What will I get? Inner Diameter: 3.1mm/0.12inch, 4.1mm/0.16inch Outer Diameter: 8mm/0.32inch, 9mm/0.35inch Thickness: 4mm/0.16inch, 5mm/0.2inch In the package of: 20Pcs x Plane Gear Stopper with 1Pcs Wrench,10Pcs of each size Are there any advantages of the product? The landing gear stopper has good craftsmanship and performance, made of stainless steel.The fixing screws are firm and not easy to fall off. How to use it? When installing the wheel, the wheel lock is used to lock the internal limit of the wheel to achieve the function of fixing the wheel. What should I notice? After placing the wheel stopper, gently push the aircraft to ensure that the installation force is moderate and does not affect the use of the RC aircraft model.