Terraplane is a 189mm ducted quad that uses 85mm props (10mm bigger than standard Cinewhoop). It has low profile molded ducts for low drag, and uses larger 2207.5 2500kv motors for more power and authority.
Each kit contains 5 ducts and 2 sets of HQ 85mm hexblades.
This frame is not recommended for beginners as has limited instructions and can be quite tricky to install electronics inside the low profile frame.
This frame is sold with optional 3D printed parts