Customized version of https://www.thingiverse.com/thing:3418245

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=3418245

Using the following options:

length = 105
width = 105
height = 130
handles_count = 2
bt_thick = 2
bt_rad = 15
hexa_size = 6
brd_thick = 2
hexa_thick = 0.8
brd_height = 10
handle_top_size = 20
handle_bottom_size = 30
handle_corner_radius = 10
handle_border_size_top = 10
handle_border_size_bottom = 15