Helps to keep objects from sliding around in the upper portion of the glove compartment. Fits a 3rd generation Prius, but should also fit the 2nd gen as well (I think the dimensions are nearly the same?) Use rubber bumpers for additional stability.
As you can see in the picture it does not fit from end to end. I made it this way because my printer's maximum length is just under 9". Of course you could always scale it to a perfect fit with your slicer. I would leave the depth (plus height) as is however, as it allows the door to close just fine.
Also included two versions, 1st one with a complete base and the 2nd with a partial base. Reason is because this should be printed in ABS in order to withstand temperature extremes, and with my printer, the more ABS touches the bed surface the more it warps.
Dimensions are: 8 1/2" length, 4" depth, 2" height.