Paper fastner

thingiverse

Punch a few holes in your papers, and use this Paper Fastener by simply slipping the pins into the holes, then twisting it closed. Secure several pages of paperwork at once without having to tie them down. The Paper Fastener does just what you'd expect from its name. Just customize as needed, print, punch some holes with a hole-puncher, then slide paper-fastening pin through papers and secure everything with the included washer.