Develop gross motor skills and balance with a Walk on the Moon. Gross motor applications are endless! Create obstacle courses and timed races, crawl on, jump over... Made from high density foam covered in strong vinyl fabric, Walk on the Moon is soft, yet firm enough to withstand the weight of several children. Set includes 6 colorful, sloping hexablocks. Floor space 96 inches by 60 inches. Can be combined with Blocmodule kits. Please allow 4 - 5 weeks for delivery.