Features:

-Very good damping ball, reasonable design, really like the spring of the spindle, upper and lower shift in 6-7mm, basic is the continuous compression, no sudden change!
-In order to reduce between the vehicle and tilt is connected with the shock, after long-term test specially designed this aerial platform damping connection pads, material the use of super soft toughness excellent silicone materials, installation is simple and convenient. The suction shock effect to have obviously the vehicle transmission to Yuntai on high-frequency vibration fire lose and the aerial image quality damage rate is greatly reduced. Love is a good helper for aerial game player. Come on, try it!

Specification:
- Size: 20mm height (top of flange to bottom of flange) 18mm wide (at widest point)
- Mounting: 9mm hole or bolt threw (15mm height between flats)
- Color: black
- Weight: 3g per ball.

Package Include:
4pcs Vibration Damping balls

Rubber + high elastic silicone

Load: 120-180 G

Install Kong Cankao as a hole in diameter 9mm

Maximum diameter 17MM

 inner diameter 7MM

Height 21MM

The thick part of suspension ball straight through 17MM