Feature 1Made of high quality aluminum materials, safe to wear and not harmful to hair. 2Delicate designs, will hold the hair tightly, not easy to slide down, durable to use. 3Smoothly cut, no burrs, well made, suitable for all types of hair, easy to use. 4Special designed for hair extensions without trace, practical accessory. 51000pcs hair extension link rings of the package, meet different demands.SpecificationCondition: 100% Brand NewItem Type: Hair Extension RingMaterial: Aluminum Applications: For hair extensions without traceColor: Black .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Bottle of Hair Extension Ring