... Material:Iron wire material 4.Description: Umbrella head, smooth body roofing nail Umbrella head, smooth body, twist body Tianjin realize ... import and export trading CO., Ltd, supplying umbrella head roofing nails/many nails/ roofing nails and so ... ~75mm.3.Material:Iron wire material.4.Description: Umbrella head, smooth body, twist body.5.Surface treatment:Electric galanized ...