Tired of having to submerge your computer in water so you can see through the gauge protector? Once your screen guard gets scuffed and scratched enough you can hardy read it on the surface between dives, it still protects the computers crystal, but if you can't read the computer between dives it time to replace it. The adhesive plastic screen guard is designed to protect the Uwatec Galileo Sol, and Luna Computers from scratches, abrasions and harmful UV rays. Its protective lens and is installed easily over the computer. Adhesive Plastic Screen Guard makes a great Save-A-Dive Kit Item.