LEGO Technic Cherry Picker (42031) Features a working boom with basket, detailed lifting mechanism, 4 hazard warning lights, 2 warning beacons and sturdy wide wheels 2-in-1 model: rebuilds into a Tow Truck Boom reaches over 7" (15cm) into the air! Cherry Picker (with boom lowered) measures over 2" (7cm) high, 5" (14cm) long and 1" (5cm) wide Tow Truck measures over 2" (7cm) high, 4" (12cm) long and 1" (5cm) wide