OverviewFeatures: Made of high quality material, which is to put on your hair and without damage to your hair. With very soft silicone lining, which allows you to install them to the head for maximum comfort to the client and undetectable. It holds human hair very tightly after pinched and it will not easily get slide when wearing. Available in 3 colors and 4 quantities, you have more selections. A great accessory for hair extension, easy to put on and remove. Specification : Condition: Brand New Item Type: Hair Extension Rings Material: Silicone Inner Diameter: Approx. 0.4cm / 0.16inch Length: Approx. 0.3cm / 0.12inch Small Bottle Size: Approx. 3.8 * 6.7cm / 1.5 * 2.6inch Big Bottle Size: Approx. 4.5 * 8cm / 1.8 * 3.1inch Optional Color: Black, Brown, Beige Optional Quantity: 200PCS, 500PCS, 1000PCS, 2000PCS Package Weight: Approx. 19g(200pcs), 63g(500pcs), 104g(1000pcs), 172g(2000pcs) Package Include: 1× Bag of Hair Extension Rings Notes: 1. Please note that 200pcs and 2000pcs are packaged in opp bag, 500pcs and 1000pcs are packaged in bottle. 2. Please allow 1-2mm error due to manual measurement. Thanks for your understanding. 3. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.