MKD Scalextric - Track Car - In the Electronics Tower - Minimum age: 5 years Requires Batteries: 2 LR06 Number of Players: 1 Maximum Age: 77 years Dimensions: 17.5 x 16 x 1cm Product Weight: 0.3 kg Description Product: Electronic Tachometer. Countdown clock towers and Contents of the box: a tachometer standard electronic circuit, Publisher: MKD