This thing is a replacement for the original door release when the tabs break and it pops out. ABS is a bit weak for this part - PLA works well. The model number is NN-T790SF. EDIT: the original has a stainless face (I guess that is what the SF is for). Retain this stainless plate and attach to the new part.The stainless face on the original part is detachable. Just carefully bend back the four tabs so it falls through the four holes on the long sides of the part. Reverse the process to attach the stainless face to your replacement part. Built in Blender using dimensions from the original part, exported to STL, sliced by Slic3r and printed on a Leapfrog Creatr HS. This was my first 3D project. Had to learn Blender to do this. Slic3r detected some errors in the STL but corrected these.