This carbon-fiber landing gear for the QAV400 and QAV500 is attached to the aluminum arms of the frame with machined aluminum clamps. The clamps hold the 4 carbon-fiber K3 tubes in place. The tube ends are covered with included vinyl caps. Also included are 8 set screws and an allen key. The landing gear weighs 36g and provides clearance of 1.8" (45mm).