Folding Wagon 1.Steel frame with four strengthened wheels,which are foldable ... easy moving. 2.Loading capacity 75kgs Detailed Product Description Folding Wagon 1.Steel frame with four strengthened wheels,which are foldable ... ,15x15mm,16x16mm.(square tube0.8mm thickness)Main material:Oxford folding wagon/garden wagon cart stroller/kid wagon/beach utility red wagon/sport cart