The Genuine Nintendo Switch Joy-Con Wrist Straps are official accessories from the brand Nintendo specifically designed for the Nintendo Switch platform. The straps are in black and are compatible with the HAC-014 model of the Joy-Cons. These wireless wrist straps allow for comfortable and secure attachment to the controllers while playing games on the Nintendo Switch. Perfect for multiplayer gameplay, these straps ensure a maximum of 2 players can enjoy the gaming experience without worrying about controllers slipping or falling off.