Bumper (Mario Kart series)

Bumpers are stage obstacles in Waluigi Pinball from Mario Kart DS, Mario Kart 7 and Mario Kart Tour, found at the course's final stretch. Like, they bounce away players and metal balls opposite the direction they were approached by. Some bumpers are stationary, while others move around in a circle. In Mario Kart DS and Mario Kart 7, the stationary bumpers are blue while the moving ones are magenta, but in Mario Kart Tour they all light in multiple colors.