Application This metal shrinker stretcher is commonly used for machining additions when shaping or forming sheet metal. It is suitable for restoring cars, metal roofs, etc. Specification Color: Blue Material: Iron Model: SS-18FD Thickness: 1.2mm/18Ga Throat depth: 2.54cm/1inch Dimensions: 1134817cm/44.518.96.7inch Net weight: 24kg/53lbs Gross weight: 26kg/57lbs Package Included 1 SS-18FD Metal Shrinker Stretcher.