Metal Universal Joint For RC Cars Boats 6*6

product description description: - High-quality metal universal joint coupling for RC model cars or boats. - For Traxxas Hsp Redcat Rc4wd axial scx10 D90 Hpi. - All metal material is strong, CNC cutting exquisite, beautiful appearance, fine workmanship, fine workmanship. - Easy to install and uninstall. - Color: silver - material: metal