Red Ring

Red Rings also known as Red Coin Rings are objects present in New Super Mario Bros. and New Super Mario Bros. Wii, that when Jumped through it will make eight Red Coins appear. If all Red Coins are collected, then the player receives an item depending which form Mario is in.
 * For Standard Mario, a Super Mushroom will appear.
 * For Super Mario, a Fire Flower will appear.
 * For Fire Mario and Shell Mario, a 1-Up Mushroom will appear.