Description:<br /> Material:Aluminum<br />Innder Diameter:Approx.3mm<br />Outer Diameter:Approx.4.5mm<br />This kind of silicone-lined micro rings are fabricated with a aluminum metal<br />Soft silicone lined will not damage to your hair<br />It holds human hair very tightly after pinched and it will not easily get slide when wearing<br /><br />Package Includes:<br />500Pcs Silicone-lined micro rings <p> <b><b><img src="https://contestimg.wish.com/api/webimage/573170786470e75d20677214-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/573170786470e75d20677214-1-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/573170786470e75d20677214-2-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/573170786470e75d20677214-3-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/573170786470e75d20677214-4-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/573170786470e75d20677214-5-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/573170786470e75d20677214-6-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/573170786470e75d20677214-7-large.jpg></b></b></p>