Glass Bed Clamp for WanHao Duplicator i3 v2

As I'm still using the WanHao plaster on my heated bed, the glass is a little too high for me to use the original glass bed clamps. So I made some modifications to the clamps so that the screws can secure the glass from moving around on the bed.

Also, this remix has a thicker base to possibly reduce any warp? Anyway, I've printed and using the set of 4 clamps on my 3D printer.

The holes are supposed to accommodate M3 screws and M3 nut, but I had to drill with a M3 drill bit in order to ha