Knot-A-Collar Dog CollarHelp your crag dog look the part and equip him with a low profile Ruffwear Knot A Collar Dog Collar. Made from durable 7mm cord with an aluminum belay plate and an inspired size adjustment system, you can quickly adjust the collar for a perfect fit that comfortably rests in Fido's fur. An aluminum leash attachment point and ID V ring complete the pinnacle of crag dog fashion statements. 7mm rope collar is low profile, durable, and comfortable Sliding