'thickness': Height of whole piece. You can change this measurement to increase / decrease the height of the Dog Halo which can change the durability of the object.

'thickness_2': Wideness of tube. Changing this measurement would increase / decrease the width of the Dog Halo, also affecting the durability. We recommend you increase this along with 'thickness' if you are printing this for a larger sized dog

'width': Wideness of the velcro attachment slot.

'length': Length of the velcro attachment slot.