FrSky Screen Protector for X20 series-[4.3 inch] and X18 series & TW Xlite series-[3.5 inch]

Note:

The 3.5-inch tempered glass screen protector is for use with the X18 series (X18/X18S, X18SE, X18R/RS) and TW X Lite series radio.
The 4.3-inch tempered glass screen protector is for use with the X20 series (X20, X20S, X20 HD, X20R/RS, X20PRO AW) radio.

It is not fully compatible with the Tandem XE radio as it is slightly larger and may require DIY cutting or modification.