This is a set of a cowhide collar and leash for medium to large dogs. The blue collar features a five-hole adjustment, with the handle of the leash and the light brown strap section creating a simple design accent. The hardware is antique-style brass. The leather is vegetable-tanned, which is gentle on pets. - Color: Blue and Light Brown - Material: Cowhide - Buckle: Metal Buckle - Design: Simple and Stylish - Collar Size: Fits neck sizes approximately 42-50cm (adjustable with 5 holes), approximately 25mm wide - Leash Size: Approximately 120cm long (from the handle end to the center of the hook) x approximately 18mm wide - Thickness: Approximately 4mm Other sizes are available: SS (collar 19-28cm), S (collar 27-36cm), and M (35-43cm). Individual items (collar, leash) are also available for 900-1,000 yen each. Please inquire. As this is genuine leather, please be aware that there may be surface effects such as wrinkles and slight stitching irregularities, which are characteristic of natural leather. The leather is vegetable-tanned, which is gentle on pets. Thank you for viewing.