Stretch Block

Stretch Blocks are blocks composed of five segments which constantly extend up and down or left and right. They first appeared in Super Mario World, where they served as a bridge in certain levels. Stretch Blocks also make an in Super Mario Advance 4: Super Mario Bros. 3 they only appear in the World-e level, Taa-kun ni Ki o Tsukero serving the same purpose. Stretch Blocks made there latest appearance in New Super Mario Bros. Wii, where they appeared at the end of World 9-2. In this game, they again serve the same purpose as they did in Super Mario World. However, these blocks will move up or down as they extend on both sides.