Servo Frame for KST 225 or similar

Servo Frame for KST 225 servos or similar.

For longer life of the servos there is the possibilty to install a ball bearing
https://www.ebay.com/itm/100-pcs-5x8x2-5-mm-Metal-Shielded-Ball-Bearing-Bearings-MR85ZZ-5-8-2-5/112550864969?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649

The frame is designed to be put in the left or in the right wing.