14.5"-17.5" Red Leather Spiked Studded Dog Collar 2" Wide, 25 Spikes 44 Studs, Pit Bull, Boxer Strong and durable PU leather. light, elegant and not stif Nickel-plated hardware and heavy duty D-ring Overall length 20", will fit 14"-17.5" neck 5 adjustment holes 2" wide double layer PU leather