Johntoy Brain Puzzle Are you a real puzzler and in need of something else? Then try a brainteaser from Johntoy. This puzzle doesn't consist of the well-known puzzle pieces, but of metal rods in different shapes. Ideal for the fanatical puzzler who is in need of something new. Specifications: Colour: silver Gender: unisex, junior Material: steel Length puzzle: approx. 6 cm Package dimensions: 13 x 9 x 2.5 cm (LxWxD) Level: starter Age: from 8 years old