Metal Tracks Caterpillar Crawler Chain 61cm for 3818/3818-1 RC Tank Parts Heng Long 1/16 Tiger I Tank Car Chassis Color:4pcs bearing wheel 4GHz remote control have 30m

4GHz remote control have 30m range

4K wide wide angle 120 ° adjustable camera

Item Name: Dual Gyro F7 Flight Controller AIO OSD BEC Optional Version: Acro(Standard) Version ( Without Barometer & Blackbox & MPU6000)                               Deluxe Version ( With Barometer & Blackbox) Input Voltage: 2-6S Lipo

Micro USB 5V 1A 18650 Lithium Battery Charger Module:5pcs

Brand Name: syma

Metal Tracks Caterpillar Crawler Chain 61cm for 3818/3818-1 RC Tank Parts Heng Long 1/16 Tiger I Tank Car Chassis Color:4pcs bearing wheel 4GHz remote control have 30mShipping list: 100 knots 94cm track: 1 piece 94cm track 4pcs bearing wheel: 4 piece TB 09 bearing wheel 2pcs 4mm drive wheel: 2 piece TW 09 drive wheel Free: 4mm coupling 2pcs 5mm drive wheel: 2 piece TW 09 drive wheel Free: 5mm coupling 2pcs 6mm drive wheel: 2 piece TW 09 drive wheel Free: 6mm coupling Metal track: Name: metal track Material: Pure zinc nickel Width: 4. 4cm (error is within 1mm) Applicable models: Henglong German Tiger tank 3818, 3818