This is a collar for pets. It has a simple design and looks cool with black and white stitching. It's lightweight and has cushioning (moderate thickness), so I think it will be easy to put on. Please check the size in the image. Size: S size Width: Approximately 1.3 cm Shipping will be packed as compactly as possible. Please note that the shipping method may be changed from Mercari Bin to Yu-Yu Bin without notice. For those who agree to the above.