About this 3D model

This is designed to hold an 8 1/2" piece of 1/4" glass in place on top of a Helios Heated Bed (from Panucatt) to get rid of the office clips that take space away from the build platform. It also gets rid of the springs under the bed that can cause some Y-Axis wiggle. I have a newer version of this thing here: http://www.thingiverse.com/thing:71243