A 2.5cm wide leather collar for small dogs. This is a one-of-a-kind finished product (sample) and is a bargain. If you want a different size or color, please order from Yahoo! Shopping. ● Size: Leather width 2.5cm Thickness approx. 3mm Neck circumference 25cm **Please be sure to measure your dog's neck circumference before ordering (size with enough room for one finger). Holes are: ● 25 ● ● ● (1.2cm intervals) Please confirm. **Measure from the edge of the leather (not from the edge of the buckle金具). +++++++About Extra+Heavy+++++++ We have many other items for sale, so please take a look. Extra+Heavy is a handmade collar shop that specializes in custom-made collars, including heavy-duty collars for bull breeds and half-choke collars and leads for long-necked dogs such as Italian Greyhounds. Our sites are Rakuten Shop, Yahoo! Shop, and our main store. * You can find Extra+Heavy by searching for "collar studs" on Rakuten Shop and Yahoo! Shopping Mall.