Strong and durable agitation collar made of double ply thick genuine leather with comfortable handle made of rolled leather. Heavy duty buckle and D-ring made of solid brass. 1.5" wide, 5 adjustment holes. Superior quality of craftsmanship. Riveted for extra durability and strength. Real leather trimmed with contrast color thick waxed thread. Most suitable for Large and XLarge breeds. Please measure dog's neck before you order.