Easy to use: Simply p the collar with clips through the hole of the badge and press together. The badge holder clips will not damage the garment, leaving no marks. Please use it without any worries. Quality material: Thanks to the use of high-quality metal and PVC material, these badge clips are durable and re, not easy to rust or break, safe to use and will bring you a pleasant user experience Wide compatibility: These universal clips can be used regardless of age and gender and are suitable for holding ID cards, ID holders, name tags, work badges, key chains etc Package includes: You will receive 20 pieces of metal badge clips. A sufficient quantity can meet your different requirements and , and you can share them with your friends and family, practical for congress, seminars, offices, fairs, schools, security services or other events Size: Metal clip is approx. : 85 mm x 13 mm (3 3/8 inches x 4/8 inches)Products from NIUNIU's store