This unit mount, which I 3D printed is to protect your Dual XGPS160 Skypro model from water & mud.
It has a semi-clear top and a gasket for the cable to keep high-pressure water out of the unit.
I made it to keep mud out of your unit and out of the sun. It is not waterproof but is water resistant with drain holes in the base if it happens to get wet from rain or splash but it will keep the water out of the switch as it is not waterproof as I have found out.
It will come with a tube mounting base with the velcro type strap that comes with it, or you can put always install it using Velcro type double stick tape if you like on the flat base that I also supply.
NOTE: The GPS unit is in the pictures, but the unit does not come with the protector!