Use this 313 piece kit to make three awesome 4-Wheel drive truck designs. Colourful step-by step instructions for all three designs makes this a challenging, but rewarding task for any intelligent child. Sturdy truck with working lights and 4 wheel steering. Build a classic 4wd truck or download instructions to build the atv or pickup truck; Light bar uses 3 button batteries (included). Combine with knex transport chopper (sold separately) for an awesome combo build; Recommended for builders 7+. Size H9.75, W12, D2.5cm. Batteries required: 3 x button cell (included) plus . For ages 7 years and over. WARNING(S): Not suitable for children under 3 years old. Only for domestic use.