This Sub250 Nanofly16 1S 40mm Micro Frame is perfect for outdoor use. Ideal for hobbyists and enthusiasts who love small, agile quadcopters. It has a wheelbase size of 77mm, measures 65mm x 65mm x 41mm, and weighs 8.3g (including 3D print). The frame comes with various parts like a 1.5mm bottom plate, 3D printed top cover, battery holder, and multiple screws and shock absorbers. It's easy to assemble and ready for some exciting outdoor flying adventures.