Easy Installation: The ball mount consits of a B size 1" TPU ball, connect to a M8 X 1.25 mm male threaded stainless steel post. It is easy to install, easy to disassemble, and can be installed directly, saving time and effort High-quality Material: Made of high-quality stainless steel and TPU, it is non-slip, water-resistant, and does not rust CNC MOULDING: CNC precision engraving, precise size, smooth surface, no scratching. It came out with B size 1" TPU ball, connected to a M8 x 1.25 mm male threaded stainless steel post Non-slip and Durable: The diameter of this ball mount base is 1 inch, and the surface is covered with non-slip rubber, which is non-slip and durable Wide range of Applications: 1" ball mount base for motorcycle, electric vehicles, and ATVs with a diameter of M8 x 1.25 pitch on the rear-view mirror compatible with ram mount dual ball socket arms. It compatible with RAM Mounts, compatible with BRCOVAN any B size 1 inch ball double socket arm YIMINGYINUO 1'' Ball Mount with M8 x 1.25mm Threaded Post Compatible with RAM Mounts B Size 1 Inch Portable Screw Ball Head for Bike, Motorcycle,Rearview Mirror. This ball joiner with threaded post is made of stainless steel raw material and TPU, it is non-slip, wear-resistant. It is CNC precision engraving, precise size, smooth surface, no scratching. This 1 inch ball adapter is wide range of applications: suitable for motorcycles, electric vehicles, and ATVs. Compatible with ram mount/ball mount/ram ball mount 1 inch/ram ball mount/base ball/ram mount extension arm/1 ram ball mount/ram ball mounts/socket mount/ball vertical mount adapter/double ball mount/ball mount b/1in ball mount adapter/ball mount base 1'' no tool installing/ram trx mount/ram ball mount 1 inch/ball mount/ram mount motorcycle/ram phone mount/ram phone holder/ram mounts x-grip/ram mounts motorcycle/ram ball/motorcycle ram mount/ram mount extension arm/ram mount for motorcycle/ram mount 1 inch ball/gps vehicle mounts/1in ball mount adapter/1in ball mount adapter/ram ball mount 1 inch/ball mount extension arm,etc.