This is an optional rear arm brace for the Massive Droner 2.5". Made of 2.5mm thick 3K matte twill weave carbon fiber. This brace does not come with the kit - but can be ordered separately to provide even more crash durability.
This is the "roll bar" plate used on the Massive and More Massive Droner. Made of 1.5mm thick 3K matte twill weave carbon fiber. Two of these are required per craft.
