Heavy Duty Giant 5" Stainless Steel Safety - Kilts, Skirts, Saddle Blankets Unique, fully functional safety pin - dozens of uses at home, work and school Strong heavy duty 3.3mm-diameter stainless steel for superior rust resistance 5-inch length x 1" width (closed); fine tapered pin point pierces most fabric without damage Safety hasp keeps pin closed & conceals sharp point Works even on heavyweight material like canvas, leather, vinyl and upholstery