Ink Pad Case

My job makes heavy use of Ink Pads for stamping, I designed this real fast as we were sick of paying for a new one every other week when one of our heavier handed employees come around and inevitably break the thing. It prints in 2 pieces and is assembled using a piece of filament through the hinge, I've used this design for a while now and it easily surpasses the durability of its store bought counter-parts. So I decided to throw it up here hoping someone else may find it useful. I guess you could also just use it as a little box to store whatever, I won't tell you what to do. The inner rectangle for the pad area is 54x87 (mm).