Our Industrial – FPV Aerial UAV Platform frame is perfect for mounting a GoPro (with protective case), your FPV gear and your choice of electronics. Features: Anodized and Machined, laser cut .060″ thick 6061 aluminum arms and body plates 292g frame perfect for flying with or without camera and FPV gear Slotted and tabbed arms for a solid connection with body plate Plates are pre-drilled to accept most standard size flight control boards (Megapirate, MultiWII, KK2.0, etc.) as well as a gps module on the top plate. End of arms include holes for mounting an NTM 28 motor directly as well as further spaced holes to mount using a motor mount. Motor to motor distance 455mm / 18″ Arm length: 325mm / 12.75″ Center plate (black): 100mm x 100mm / 3.94″ x 3.94″ Top plate (blue): 140mm (plus 45mm camera mount extension) x 100mm / 5.5″ (plus 1.75″ camera mount extension) x 3.94″ Note: The standoffs on the top plate will require (5) 6/32 bolts/screws to mount to bottom plate and attaching arms to bottom plate will require 6/32 bolts/screws, lock washer and nut or you may rivet them together which is the preferred method.