Brown quick extensions, 120 pieces, customizable in various sizes. - Model: Quick Extensions - Color: Brown - Sizes: 7, 9, 10, 11mm - Quantity: 120 pieces Thank you for viewing. I tried them because I was interested, but they were too difficult for me. I used two bundles of 10mm. If you look closely at the image, there are two 10mm pieces missing (one on each side). I haven't touched the rest. I bought them last week and only used them once. Retail price was 1540 yen.