Door frame trainer

About Product:Brand: Hui Jun Packaging size: 55*8.5*23cm\nMaterial: steel tube plastic\nMaximum weight :120KG\nSingle package size :55*8.5*23cm\nPacking method: single color box packing.\nNet weight: 4KG\nThe choice of hexagon anti-slip screw is mainly easy to tighten, remove, not easy to slip Angle and other advantages.\nThe diameter of the square tube is 40mm and the thickness is 1mm