Balanser for RC Shocks / Dampers

This is shocks/dampers "balancer" for RC.
Its very usefull if you want make good setup in your RC car ;)
You can check if bouth of shocks have same pressure with or without springs also.

What you need:
m3 nuts - for mounting shocks
m5 nut
m5 screws - some short one
ball bearing 10x5x4
some big washer - for mouting in rear side