Features:1. Compatible models: boxing grip is compatible with fitness boxing game dedicated handle for nintend.2. Easy to use: just insert the joy-cons in the grip. The grip is supplied with hand strap that prevents your device from accidental slipping and hits.3. Game handle grip: the grip is perfect for experience-based games such as fitness boxing and enhance hand feels to provide better game experience for gamer.4. Comfortable hand feeling: excellent shock absorption and it is good to touch feel. The size is optimal, aiming for the best operation feeling.5. Note: the edge is a little sharp, and children need to use it under the care of adults. Description:These grips are equipped with a hand strap, which is easy to grip and use, allowing you to have a better gaming experience. Specifications:Material: ABSSize: 82*16*110mmApplication: for Switch Package Included:1 Pair * Boxing Grip With StrapNotes:1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.