BIG Push Rod will help the little drivers back on track. A light hand on the handle is all it takes to ensure that the kids are heading in the right direction and staying on track. An ideal accessory for BIG Bobby Car Classic or BIG New Bobby Car. BIG Push Rod is also ideal if the little legs of the BIG Bobby Car drivers get tired and need a push. The BIG Push Rod has 3 different height settings and easily fits into the rear metal shaft on the underside of the BIG Bobby Car.