I designed this cup holder to fit the YETI Rambler Colster 12oz, to mount on a golf cart. It has 2 holes on the top for golf pencils. Cup and pencil holes have drains so outdoor mounting is no problem. Universal mounting with four M5 socket cap bolts and nuts. Included two versions, one with YETI logo on the side, and the other without. Thingiverse preview doesn't seem to like the software I used on the YETI font, but it prints perfectly. Enjoy!
.1 wall thickness .1 top/bottom thiickness