About this 3D model

I am new to 3D printing and don't own a 3D printer. So, I just modeled this in sketchup and hopefully someone out there would print it and share their experience with me :) This is a 4 inch cube that uses all the space available on a Printrbot Simple (or a maker's edition) build plate. I am going to get a Printrbot Simple very soon, so just catching up with the 3D modeling stuff first. Will be sharing some more designs soon...