Climbing Hangboard V2 3D Printable

Made upgrade version from V1 to add a jug type hold on the top instead of the open top.
Add a bit more plastic and printing time but great feature for me that cant really go for the small levels yet.
(Bolt pattern are the same as V1)

A hangboard to train you fingers/grip for climbing have 4 different levels of 40+jug hold-30-20-10mm.

Made them to screw into the well above a doorframe.  
Bolt hole are for m6 and also added a standard washer (m6 with 12mm outer diameter) to destribute the load.

Did not print solid but added 8 parameters on walls and 8 on bottom. A bit overkill but hold med fine at a 105kg.
Will later do some FEM and see if i can reduce the size so it takes less plastic.

Added griptape on the surfaces.

Thanks for @TaylorDohert_1832736 that gave me the upgrade idea.