Advantage: Perfect replacement strap for playing Switch sports and Ring Fit Adventure Switch; Keep the controller stay in place and register your exercise correctly; Comfortable to wear and easy to adjust, great for adults and kidsPerfect Replacement Strap: Compatible with Switch Sports \u0026 Ring Fit Adventure Switch. Track your leg movements and offer reliable protection against a vigorously running player letting the controller slip from their legs and fly into the TV screen. Make your exercise to be funFirm \u0026 Convenient: The lag straps are sewn, not glued, and the hook and loop fastener is strong enough to stay attached while exercising. Having 2 straps makes it easier for your kids and yourself to take turns since you dont have to constantly put on and take off the leg strapEasy to Use: Just pop the controllers in and attach to your leg, then paly games without fear of dropping or throwing them. The stretchy nylon straps are easy to adjust. Perfect for adjusting to the size you need as an adult