BRAND NEW, NEVER USED, -- Dumbbell Set for Wii BUT NO RETAIL BOX INCLUDED, " Wi-DUM " ~ MOTION PLUS COMPATIBLE ! -- Connects Wii Remote and Nunchuk -- Allows Access to all Wii Remote Functions -- Weight 1.2 lbs Each -- Compatible w/Wii Fit/Jillian Michaels/Golds Gym Cardio/EA Sports Active/ and Fitness Ultimatum 2005 Wii-Dum, Wii-Step & Wii-Skab – Nintendo Exercise Routine #NintendoWii #Wii #WiiFitness #WiiBalanceBoard #Dumbells #VideoGames