Penholder DONT PANIC

i designed this pen holder for my desk at work. the last right box is for paperclips. there are also 2 little slots only 20 x 10 x 2 mm for those magnets. https://www.amazon.de/gp/product/B01MXPH7WA/ref=as_li_ss_tl?smid=A2PQ5SX7XJ94AB&psc=1&linkCode=sl1&tag=superspamtube-21&linkId=5227ada89e5de61147c1df8ea0fcf47c
I havent printed this yet. Iam working on a Version 2 with a Smartphone mount for my 5s.