a hairfilter for the shower sinkMy flatmate is normally to lazy to remove her hair, from the shower sink. So sometimes I am more or less taking a bath, cause of the blocked sink. I hope this will help... At least for me to remove these hair balls. It is fully parametric, as I was to lazy to measure the size of the sink till now. It will adapt the appropriate count of holes to the sink-size and the desired holesize. update: More fancy rounded edges. update: now prints in two parts. so no need for support anymore. You can print either print hairfilter_complete.stl with both parts almost in right position or hairfilter_inner_part.stl&hairfilter_outer_part.stl. Just snap both parts together afterwards.