Geeetech Pro B Z holder bearing

These are Z holders that fit my Geeetech Pro B. They hold a bearing that is 8mm inner, 16mm outer and a 18mm lip around the top. There is a file for left and right. Print these with the lip for the bearing side up.

Link to bearings used: http://www.ebay.com/itm/261523590340?_trksid=p2057872.m2749.l2648&ssPageName=STRK%3AMEBIDX%3AIT

https://youtu.be/0uvy7V77MNQ