These corner protectors are the perfect solution for protecting your playfield glass from making contact with a hard surface floor when servicing your games! 
Simply slip them on the front corners of your playfield glass before setting the glass on the floor. 
Being made of a high strength Thermoplastic Poly Urethane (a hard rubbery compound) makes these protectors easy to work with; easy on, easy off!  They also fit nicely in your pocket or coin box, so they are always close by when you need them.
Please see additional images for usage.

This product is inspired by the project below.  These corner protectors have been originally designed by a technician at ReplayFX 2019.  If you would like to print your own from his original files, please download it from the link below.
https://www.thingiverse.com/thing:3789489

You can also donate to the ReplayFX Foundation to help promote the preservation, restoration, and enjoyment of pinball technology from their link below:
https://replayfx.org/foundation/