Features: universal Tall Landing gear skids for DJI F450 F550 SK480 FPV aerial photo. Specifications: Easy for install on the DJI F450 F550 or similar frame Come with 4pcs for one full set. Come with M2.5*9 Screws for assembling Size(LxWxH): 135*35*25mm (Single) Weight: 16.8g (Single) Package included: 4 x F450 Tripod 9 x Screws aeProduct.getSubject()