Wall Coaster Starter Kit The one and only Wall Coaster is an amazing and exciting toy that uses your imagination and the basic laws of physics and gravity for hours of fun! Create fast drops, big jumps, and crazy twists, then tear down, rebuild, and start again! Each Wall Coaster piece sticks to the wall with re-usable and re-positionable wall-safe coaster tack. Give a piece of tack a short roll in your hand, press it to your Wall Coaster piece, then press it to the wall. Voila! If you need to reposition, just pull it off and stick it somewhere else. Infinite designs, endless creativity! Why You ll Love It: A decidedly different twist on traditional marble runs with virtually infinite replay value and complete freedom. Control the angle of your track, the speed and direction of the marble, add big jumps and drops, even throw in hairpin turns with the coaster tubes. Ages: 5 years and up Features ‣ Kids can create and recreate a marble run on the wall ‣ The Starter Kit includes all the fun pieces and wall-safe tack to get you get started ‣ Endless possibilities and hours of replay value ‣ Lightweight plastic will stick to virtually any vertical surface, but be sure to test a small portion of wall first! ‣ Develops planning, strategy, spatial reasoning, hand-eye coordination, and fine motor skills. Wow! ‣ Learn laws of Physics and gravity through experience and play Includes ‣ Over 13 feet of track cut into three different sizes ‣ Coaster Tubes ‣ Retention Bands ‣ Lightweight Marbles ‣ Reusable, Non-marking Coaster Tack Features : A totally different kind of marble run: Turn your wall into a roller coaster! *Use your imagination and the basic laws of Physics and gravity for hours and hours of fun *Create fast drops, big jumps, and crazy twists, then tear down, rebuild, and start again! *Invented by a 12-year-old marble run aficionado. Develops strategy and spatial reasoning *Includes of 13 feet of track and lightweight marbles, coaster tubes, and reusable coaster tack Color : Size : Product dimensions : 8.5x11x1.5 inches Product weight : 1 pounds