Features:
These are universal vibration damping balls that can be used in a number of applications from gimbal isolation to protecting sensitive electronics. They match perfectly with our wide range of isolation mounts and are available in a number of grams per ball vibration ratings identifiable by colors.

Specifications:
Isolation rating: 300g per ball.
weight: 2g per ball.
Size: 20mm tall (top of flange to bottom of flange) 18mm wide (at widest point).
Mounting: 7mm hole or bolt threw.

Package size: 10 * 10 * 1 cm / 2 * 2 * 0.4 in
Package weight: 10 g / 0.37 oz

Package list:
4 * 300g FPV Vibration Damping Balls