This pin back locking is made of , which can withstand use. Features the stainless steel material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. This locking pin back will make DIY easier and smoother. Features - Color: Silver - Material: Stainless steel - Size: 1.00X1.00X1.00cm/0.39X0.39X0.39in - Size: 1.00X1.00X0.50cm/0.39X0.39X0.20in - Suitable for lapel pin backs, brooch pin backs, tie pin backs hat pin backs, fits on tie tacks, badge, name tag, etc. - You can also use tie back to fix objects such as photos, fabrics, cloth, maps, scrapbooks, etc. - Butterflies shaped handle design, easy to grasp and easy to carry, very practical. - Simple style, warm color and strong texture, fashionable and versatile. - Outstanding workmanship, reasonable design, stable and practical, will bring you a . Package list: Sets of Clutch Tie Tacks