Don't step on lava! This floor cling is a teaching aid that helps you create great trust-building exercises for kids. Place your own stepping blocks or balance beam on top of this hot lava and encourage students to help their peers to the other side without falling off. Children learn to trust their fellow students to be support systems, growing in confidence, ability, and friendship! This classroom supply is perfect for VBS and Sunday School students. Clings to most smooth surfaces, removes easily after use. Vinyl. (3 pcs. per set) Assembled, 105 x 23 1/2. © OTC