Customized version of https://www.thingiverse.com/thing:59294

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=59294

Using the following options:

build_plate_selector = 0
your_thing = 3
tray_width_corners = 1
tray_width = 7
tray_length = 7
tray_height = 1.75
diameter_bar = 23
height_clip = 1.75
height_cylinders = 2.15
pattern_shape = 6
pattern_radius = 8
pattern_overlap = 15
pattern_rotation = 0
pattern_thickness = 3
cm_faktor = 10
r_c = 2.02