Magnetic Tangram Features: Selected wood, each piece is carefully polished. The surface is smooth and burr-free, and the chamfering process is round. It is coloured with environmentally-friendly water-based paint. Tangram with magnetic, not easy to fall off. Instruction book: There are 96 questions in black and 96 answers in colour. Let the children spell out the patterns by their imagination and flip them to the back to see if the pictures are correct. Book clip design, easy to carry. Tangram shapes are varied, which can fully stimulate children's imagination, creativity, colour cognition and concentration. The product is suitable for children over 3 years old. Specifications: Colour: may vary from picture Material: Wood Product Size: 22 x 18cm Product Weight: 200g Package Includes: 1 x Magnetic Tangram We also have simple version without magnet and instruction in stock. Please choose the small simple version from the drop-down menu.