The Rookie Brain-Bending Bundle: Perplexus Rookie and a Brybelly Puzzle Cube Prepare to be perplexed! Two great 3D puzzles for one low price Perplexus Rookie packs 22 feet of track into a 6.5" sphere and contains 70 challenging barriers Twist, turn and bend 3D Perplexus spheres to master the curvy, pivotal, leaping mazes The puzzle cube is great for beginners, with effortless, jam-proof turns and bright, stickerless colors 57 x 57 x 57mm, with fully-adjustable tension settings to increase precision or speed. Perfectly lubricated and fast right out of the box