Dogs My Love Genuine Black Leather Rhinestone Dog Collar Blink Crystal Diamante 3/4" x 18" Fits 13"-16" Neck Made of high quality genuine leather beautiful dog collar with one row of crystals Adorned with sparkling crystals and a center "D" ring to ensure that this fashionable collar is seen by all Trimmed with contrast color thick waxed thread, and riveted for extra strength Mesures 3/4"x18" and sized to fit 13"-16" neck circumference Four adjustment holes. Please measure your dog's neck for sizing accuracy