These T-pin is 2 inch/ 53 mm long and the head width is 14 mm. Diameter of pin is 1.12 mm. -pins are made of nickel-plated steel, smooth, durable and . The craft T features -bar head, and can easily use it to secure documents to fabric cubicle walls, lending a stabilization function to the items you hang. Features - Color: As shown. - Material: Nickel-plated steel. - Size: Approx. 5.3 x 1.4 x 0.12cm. - 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 pins. - Can keep wig in place on head when styling wig, easy to insert and remove. - Suitable for tailors, seamstresses, jewelry display, display cases, display boards, blocking knitted projects, modelling, crafts, etc. Package list: Wig T-Pins 53mm with Plastic Box for Blocking Knitting Modelling Crafts