The tangram puzzle is an ancient game that is fun, challenging and open-ended. Crafted with love by Tree Hopper Toys, this tangram tree is made from premium maple plywood and non-toxic water based inks. The set comes nestled in a wooden tray, which includes 30 illustrated puzzles and solutions to challenge your mind and creativity. This unique, festive set makes a great stocking stuffer for kids or adults! 7" x 7" x .25"