This is a set of S-size cowhide leather collar and leash for small dogs. The blue collar features light brown leather accents on the five-hole adjustment area and the leash handle, creating a simple design. The hardware is antique-finished brass. The leather is tanned with tannins (vegetable tanning), which is gentle on pets. - Color: Blue and light brown - Material: Cowhide leather - Buckle: Brass (gold color) - Design: Simple and stylish - Collar Size: Fits neck sizes approximately 27-36cm (adjustable with 5 holes), about 16mm wide, thickness: about 4mm - Leash Size: Approximately 110cm long x 13mm wide x 4mm thick Other sizes are available: SS (collar 19-28cm), M (35-43cm), L (42-50cm), and also individual items (collar, leash, each 900-1,000 yen). Please inquire. As this is genuine leather, there may be surface effects such as wrinkles and slight stitching irregularities, which are characteristic of natural leather. Also, the hardware has an antique finish and may have some minor scratches unique to metal. Thank you for viewing.