Strong T-pins: the T-pin is 2 inch/ 53 mm long and the head width is 14 mm; Diameter of pin is 1.12 mm; The T-pins are made of nickel-plated steel, smooth, durable and corrosion resistant Enough quantity: 100 pack silver T-pins, adequate for your spare or replacement; Come with a plastic box, it is convenient for you to carry and store these T straight pins Secure and stable: the craft T pins features a T-bar head; Can easily use it to secure documents to fabric cubicle walls, lending a stabilization function to the items you hang Keep wig in place: can keep wig in place on head when styling wig, easy to insert and remove; T shape pin also can hang lightweight pictures, jewelry and so on Wide application: steel T-pins are suitable for tailors, seamstresses, jewelry display, display cases, display boards, blocking knitted projects, modelling, crafts, etc.