Recommended for ages 5 & up, children should be used under adult , water-based paint, touch . Burr Puzzles have been found in Europe and since the 18th , It embodies the of the ancients, Burr Puzzles can take on many shapes, from the burr seed shape, to balls, stars, and more. This Burr Puzzle is specially designed to disassemble and reassemble, wooden Puzzles are classic and Puzzle Game toys, can and develop your logic & improve your IQ, suitable for both young and old. The wooden puzzles may look simple, they contains lots of mysteries, they are usually easy to disassemble difficult to , each wooden Puzzle is special and unique, a lot of to play with. Playing with wooden Puzzles can not only exercise , develop intelligence, improve problem-solving , also relieve pressure, mood and gain pleasure, you and family will have quite a lot of through this toy. Material: Wood Metal Size: 9 x 6 x 6 cm. Colour:Wine Red + Wood Color : 1 pcs Package Contents: 1 x Wooden Tetrakaidecahedron Lock Logic Puzzle Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.