This is a frame designed by Jian Liu of a light-weight 6" long range FPV drone frame, together with TPU parts that makes the whole drone.

You can watch a video about this prototype here:

Parts used in this drone can be found at:

Motors: https://nordfpv.com/products/copy-of-t-motor-f2203-5?_pos=2&_sid=22973de7e&_ss=r

AIO: https://nordfpv.com/products/geprc-gep-f722-45a-aio?_pos=1&_psq=45A&_ss=e&_v=1.0 Propellers: https://nordfpv.com/products/hq-ethix-k2-bubble-gum-2cw-2ccw?_pos=1&_sid=84582a184&_ss=r

VTX: https://nordfpv.com/products/walksnail-avatar-hd-pro-kit-dual-antennas-version?_pos=10&_sid=a7df2f236&_ss=r

Battery: https://nordfpv.com/products/nordfpv-vtc6-18650-4s1p-3000mah-li-ion-battery-xt30?_pos=1&_sid=e5382c47c&_ss=r