The high impact plastic provides a layer of protection from a crash. These are also great for sandy and snowy conditions. Cold satellite startup signal has been tested through the plastic with GPS lock. 4 Counter sunk screw attachments provide a vibration free flight. (recommend nylon screws and bolts, not included). Shown in the photo using screws from the arm of the frame but it is recommended that a washer is used or a screw with a wider head to help prevent the screw hole from ripping. This give you a gives you a simple solution from breaking GPS aerial mounts
The textured model helps to hide scratches.
A lip of plastic has been left for use in multiple applications and provides extra strength.
The height was chosen to be compact for wind resistance with enough room for electronics. In most cases it is higher than the prop adapters to absorb impact. Seen tested with a few flips gone wrong.
Dome Measures: 108mm inner diameter
Base w/ Lip Measures: 123mm wide
Center Clearance: 60mm high
Weight: 20 grams
100% Made in the USA
thank you to the crash cast podcast for the many hours of entertainment.