Any young farm enthusiast will love this free wheel tractor and trailer / tanker set! Use together or seperate.Tractor measures approx 10cm x 6.5cm. Trailer measures approx 12cm x 4.5cm. There are 4 sets to collect in this range. Green tractor with tanker, green tractor with trailer, red tractor with tanker and red tractor with trailer. Suitable for ages 3 years and over.