Made with 550 paracord, 100% nylon. Width: Approximately 3cm. Thickness: Approximately 8mm. The image shows a combination of mint blue x sky blue x pastel pink x vanilla yellow x white. The belt part is made of white BioThane. Color and size changes are possible. The collar size is priced up to 35cm. Sizes larger than that are +500 yen for every 10cm. Discounts are available for orders of 2 or more, or when purchased as a set with a leash. Thank you for viewing.