Feature●The product is made of high quality brass for durability and long service life●The product can be used with 1/24/18 car boat, DIY airplane gimbal, model sailboat, science model transmission and so on.●The products are suitable for model motors, etc. and are widely used for model shaft connections.●Product package contains: 4 universal couplings●Product package contains: 4 universal couplingsDescription Products:universal coupling
Material: copper
Quantity:4 pcs