Free and Easy nerve coil Test the stability of your hand with this super-tensing and nerve-racking game. Follow the wire with the stick without actually touching the wire and see who does it fastest and without mistakes throughout the course. Specifications: Gender: junior Age: from 4 years old Colour: purple Batteries: 2 x AAA (not included) Material: plastic/steel Dimensions: 22 x 14 x 4 cm