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Black Stainless Steel Prong Collar with Center-Plate, Assembly Chain and Click-Lock (2.25 mm x 16 inches) Herm Sprenger [HS1271091 50132 (57) Black stainless steel 2.25 mm dog pinch collar with ClicLock] -
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Amazon.com : Herm SPRENGER Ultra-Plus Prong Dog Training Collar, 3.8 mm x 22" Neck Size, 3.8 mm x 24" Chain Length, Steel Chrome Plated Dog Prong Collar, Pinch Collar for Dogs, Dog
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