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Ruland MSP-50-F Two-Piece Clamping Shaft Collar, Black Oxide Steel, Metric, 50mm Bore, 78mm OD, 19mm Width: Clamp On Shaft Collars: Amazon.com: Industrial & Scientific
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Extra Wide Leather Swiss Mountain Dog Collar for Professional Training [C5###1116 Leather Collar 50 mm] : Swiss Mountain Dog Breed: Dog Harness, Muzzle, Collar, Leash, Dog Supplies
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