Three in One Magnetic Tangram Book: • 7 magnetic wooden pieces. Made of high quality wood with non-toxic water-based paint, with a smooth and smooth finish. • Book with 96 challenges in various difficulties and their solutions. • The magnetic area is a three-in-one magnetic Tangram Book: • 7 magnetic wooden pieces. Made of high quality wood with non-toxic water-based paint, with a smooth and smooth finish. • Book with 96 challenges in various difficulties and their solutions. • The magnetic area is Material: Thermoplastic; Wood; Wood, paper, PVC.;; Color blue;