Artvark's Martingale Dog Collars are crafted with top-notch materials, perfect for training and gentle control. The specially designed hardware ensures a smooth, quick release, while the durable YKK plastic buckle allows for easy, hassle-free removal without struggling to pull it over your pup's head.

Sizing:

• X-Small 3/8" x 10" - 12" 
• Small 5/8" x 14"-17"
• Medium 3/4" x 16"-21"
• Med/Lrg 1" - 16"-21"
• Large 1" x 20.5"-27.5"
• XLarge 1.5" x 20.5"-27.5"