This is a detachable collar that can be used to stylishly change your outfit depending on the day's clothes and mood, such as with a dress, T-shirt, or sweater. It is handmade with care, but as it is a hobby of an amateur, please forgive any slight imperfections. Also, the 7th photo is for reference, but the motif in it is not attached, so please be aware of that. (Dimensions) Neck circumference: 49cm Collar width: 5.5cm Material: Cotton Button: Plastic Shipping will be via either Rakuraku Mercari or Yuuyu Mercari. Also, please note that it will be shipped folded. Detachable collar Handmade Hand-knitted Stylish Coordination Cotton 100% cotton Crochet Crochet Pattern/Design: Lace