Material: High Quality Steel Ring. Diameter: 30mm.Color: Matt Black
It allows for 180° range of motion for a smooth transition from shoulder to shoulder.
Package Included: 3* Adapter tool.
Made by light, but High-quality Heat Treated High Carbon Steel, and it can support for long-time use..
We guarantees that every product is tested and packaged to prevent any defective products. If there is any dissatisfaction, we provide 100% satisfaction guarantee and return service.