Specification:Brand: RJXHOBBYNeg Weight: 14gGross Weight: 30gMaterial: High Quality Silicone.Color: Red ,Black,WhiteFeatures:High Quality Silicone.Universal Remote Controller Joysticks for DJI MAVIC PRO, Phantom 3 Standard/Professional/Advanced, Phantom 4/PRO/PRO+, Inspire series.The joysticks are comprised of endotheca and outer cover.For Mavic Pro,take out the endotheca, using the outer cover alone.For Phantom/ Inspire,using the endotheca and outer cover together.Package Included:2X Endotheca2X Outer cover