This is an SS size collar for small dogs made of cowhide. The red and light brown leather are switched, creating a simple design accent. The hardware is antique-finished brass. The leather is tanned with tannins (vegetable tanning), which is gentle on pets. - Colors: Red and light brown - Material: Cowhide - Buckle: Brass - Design: Simple and stylish - Collar Size: Approximately 19-28cm neck circumference (adjustable with 5 holes), approximately 13mm width Please note that as this is genuine leather, there may be surface effects such as wrinkles unique to natural leather, and slight stitching irregularities. The hardware may have some minor scratches unique to metal fittings. Sizes S (27-36cm collar), M (35-43cm), and L (42-50cm) are also available. Leashes with the same design are also available, so please inquire. Thank you for viewing.