【Compatible Models】Designed specifically for Switch Joy-Con handles, suitable for motion-sensing games like Fit Boxing/Fit Boxing 2. Easy to operate, it feels like you're a real boxer, doubling your combat power! (Note: Joy-Cons are not included). 【Ergonomic Design】Ergonomically designed for a comfortable grip, reducing fatigue even after extended use. It feels great in your hands, providing a wonderful user experience for family and friends. Protects your Switch from sweat and scratches. 【Convenience & Easy Installation】Ergonomically designed for a comfortable grip, reducing fatigue even after extended use. No connection or settings required with the Switch console; simply insert the Joy-Con with a little force, making it easy for children to install. Insert the Joy-Con at an angle and then push it in. Can be attached to both L and R Joy-Cons, allowing for competitive play. 【High-Quality Materials】Made with ABS resin for easy attachment and detachment, providing excellent shock absorption and heat resistance, protecting against accidental scratches and extending the lifespan. Protects your Switch from sweat and scratches. It feels great in your hands, providing a wonderful user experience for family and friends. And it's small and lightweight, making it easy to carry.