All Dixie Lane collars are completely adjustable. Our collars come in widths of 3/4”, 1” and 1.5”. Each collar is hand made to order specifically for your pet. Cotton canvas fabric with polypropylene or nylon webbing, heavy welded d ring, and metal slider. Washing - For best results, collars can be placed in the washer or hand washed and air dry. Patterns may vary slightly from shown picture. All items are made in a smoke free home.