BELLY BOUNCING TOY: Put your Sumo suit on and belly bump your way to fun! Try to bounce your opponents out of the ring in a game where bumping your friends isn''t a penalty, it’s a requirement! More fun than bumper cars or a pillow fight, our inflatable Sumo Bumper Boppers set has a fun, bop and sock design! Bop, sock and bump! Soft and safe fun for everyone! Age range: 4 Years + No batteries required. Contains two body bumpers and two repair patches.