Awards: Parents Choice Gold, Dr. Toy Best Active Product * Smart Design Booklet included * Quadrilla blocks are colored in child safe, water based stains. * Includes 49 pieces including : Helix (Spiral), Rails, Connecting Blocks and Accelerators plus 50 Colorful Marbles. * Ages 3 and up * Awards include Creative Child Construction Toy of the Year, Parenting Magazine Mom Tested Toys of the Year, Fanmily Fun Finalist