This VR screen protector has already saved my TV many times over!!! This is made to hold a 5.7mm thick piece of tempered glass in front of your TV or displays. This is necessary to keep a display from becoming modern art once applying VR antics. Assemble this in puzzle piece fashion and glue liberally. I used a piece of 5.7mm tempered glass salvaged from a glass coffee table, be creative with your glass re-purposing but be safe (watch/pad for hard edges and sharp corners of glass).
.18 tolerance between pieces. Glue well.