L'ASHER Women&rsquo;s Fake Collar Dickey Lace Detachable Cuff Cotton Blouse Half Shirt Cotton fabric Package include:1pcs Faux Collar Hidden inside your casual clothes to make it looks formal. Size: Fore part: 30cm=11.8"; Back part: 30cm=11.8" ; collar wide8cm=3" L'asher is a registered brand in Amazon