The expandable ball-and-socket building system features flexible connectors that create lifelike movement. Each set comes in its own carrying case and idea book. The Skeleflex line offers 12 assortments. Launch date: Fall 2008.
— “The creative ball-and-socket building system includes interchangeable, rigid bone-shaped pieces that rotate at the point of connection,” Kim Bratcher of Wild Planet Toys told TDmonthly. “Pieces from all sets are interchangeable, so there is no limit to what a child can create.”