About this 3D model

for the Canon EOS 5D adapter (http://www.thingiverse.com/thing:11231) I needed a powersupply. from the PCB of a old epson printer. I took a part of the PCB containing a L4962 buck regulator. this box is its case. size: hxbxd 7.5 x 4.5 x 4 cm. printing the big part took 4 hrs on the mendel. the bottom about 40 minutes. the top part is printed upside down.