For the extra small and small dog the 5/8inch or 1.5cm wide Buckle collar is available in 4 colours: Royal Blue, Turquoise, Raspberry & Neon Orange.  Every 2Hounds collar is securely sewn using industrial strength nylon thread on industrial sewing machines, and is finished with top-of-the-line hardware, including welded d-rings.  Made in the USA.  Complete the ensemble with a matching leash.