Painted Glass Corner Holders

Summary
Corner mounts for holding painted glass pieces and mounting them like a picture

Description
On a recent date night, my wife and I painted some picture glass. They turned out really well but we did not have a good way of displaying them (cause you know they were the highest caliber works of art). We came up with these mounts that just hold the corners of the painted glass and allow you to see the whole painting while keeping them safe from little hands.
They are designed to hold onto the glass and allow the wire or string to route around the painted glass to hold them gently. Pull the wire/string tight and the four corners will hold the glass securely.
The corners can be held together with wire, string, braided floss, or anything else you can route through the holes.
Also including untested screw in type. For mounting to wall using screws. We really like the wire type, so I only printed one of these.

Parts
Wire or string. We used fencing tie wire, which is really o