Amazing intelligence game to develop thinking and manipulative ability. Made of ECO-FRIENDLY CAST METAL IRON MATERIAL. Teasers rank from fairly simple to difficult and need your patience. Great gift for children, teens, adults and even grandparents. Easy to carry and can play in most places. 100% litetime guarantee: All authentic products come with a lifetime warrantee. Warning:Not suitable for children under 14 years. For use under adult supervision
