Customized version of [https://www.thingiverse.com/thing:92149](https://www.thingiverse.com/thing:92149)

Created with Customizer! [https://www.thingiverse.com/apps/customizer/run?thing_id=92149](https://www.thingiverse.com/apps/customizer/run?thing_id=92149)

Using the following options:

head_diameter = 39
base_height = 25
base_wall = 1.5
cone_height = 200
cone_wall = 0.8
cone_tip_diameter = 17.5
xy_space = 0.6
num_grips = 5
grip_height = 0.3
grip_width = 2
num_gaps = 5
gap_radius = 10
gap_height = 3
ridge = 1.2