Tonka Toughs Grader The Tonka Toughs Grader is a unique ground-smoothing vehicle that's built-to-last. Get to work smoothing over any terrain with the five-position adjustable blade. Easy hand control steers the deep-cleated front tires so you can put this truck to the test time after time. Steel construction makes this ground-smoothing vehicle tough as nails. Deep-cleated tires are durable for years of use. Movable five-position blade adjusts to different terrain Easy hand control steers the front wheel. Ages 3+ The Tonka Toughs Grader is a must to add to the collection!! Made with steel and Guarranteed for life. 16 x 6 x 6 inches.