Lego vehicle features pneumatically powered articulated crane working grabber winch 4 wheel drive suspension moving pistons rebuilds into a snow plow recommended minimum age 11 years recommended maximum age 16 years pieces 2 047 electronic series technic themes construction site crane dimensions 48 x 30 cm functions swivels 360 motor with moving pistons warning not suitable for children under 36 months choking hazard due to small parts