10/20PCS Big Safety Pins Heavy Duty 3" & 4‘’ Large Safety Pins for Clothes Steel Safety Pin Fasteners compatible with Sharp Tip for Secure Hold Thick Fabric Leather Canvas Wool Clothing Diapers and Blankets.these heavy duty safety pins for thick fabric offer exceptional strength and durability, making them suitable for any tough or demanding applications. The safety pins for clothes measures large and small, ensuring you have the perfect size for any task. 【High-quality material】The safety pin is made of rust-proof high-quality steel, which is heavy-duty and sturdy, and not easy to bend. Nickel-plated finish clothing safety pin, the surface is shiny, wear-resistant, wash-resistant, and not easy to fade. [Easy to use and safe] The large safety pin has a compatible with sharp tip that can be easily passed through fabric or heavyweight materials, and the compatible with sharp tip is covered to prevent any accidents. The large safety pin sticks easily to the fabric and does not cause damage or large holes. [Multi-purpose] heavy-duty large safety pins can hold your comforters, blankets, skirts, kilts, hand towels, sheets, mattresses, outdoor gear, tablecloths, etc. in place, large safety pins are also great for sewing, arts, crafts, and heavy fabrics. 【Product size】Length 100 mm/4", or 75mm/3",width 20 mm/0.78", wire diameter 2.2 mm/0.087". 【Safety Pin Packing】Each set of 10/20; 4"/3" large safety pins, Black, can meet the daily use of you and your family.