Stocks with Amazon Prime offer come in medium size cap. Small size cap is available from the seller dispatched only. Cap Size Measurements: Medium Size Cap (With Amazon Prime & Seller) Circumference: 22.5inches Front to nape: 14.5inches Ear to ear across forehead: 12.5inches Temple to temple round back: 15inches Nape to neck: 5.5inches Small Size Cap (Dispatched by Seller Only): Circumference: 21.5inches Front to nape: 13.5inches Ear to ear across forehead: 12inches Ear to ear over top: 11inches Temple to temple round back: 14.5inches Nape to neck: 5inches Hair Parameter 1. Lace Wig Type: Glueless Light Yaki Straight Silk top Lace Front Wig 2. Hair Type: 100% Remy Human Hair Wigs, Brazilian Hair Wigs 3. Stock Color: #1 (Jet Black), #1B (Off Black), Natural Color (Natural Brown) 4. Density: 130% Density 5. Cap Size: Medium(In stock), Small(Customize) 6. Lace Color: Only Medium Brown Lace Color in The Store. 7. Length: 12 Inches - 24 Inches in Stock.The Length In Picture Is 22 Inches. 8. Hairstyles:Human Hair Wigs For White People,African American Wigs, Black Women Wigs, Beautiful Women. 9. Knots: Lightly Bleached Knots (Avoid Shedding Problem), Single Knots Around Hair Line. Double Knots For The Rest. 10.Quality: Natural Hairline, Baby Hair Around the Periphery, Minimual Shedding As The Texture, Tangle Free, Very Soft and Smooth.