Herm Sprenger Stainless Steel 3.0mm Fur Saver Short Link Dog Collar 51541 55
SIVEIS Stainless Steel Dog Training Collar, Adjustable Strong Dog P Metal Chain Slip Collar, Heavy Duty Chew Proof Chain Collar for Small Medium Large Dogs - 3mm × 40cm : Amazon.co.uk: Pet
ParaDogs Strong Dog Chain Collars - Chain Collar for Large Dogs, Training Collar Chain, Choke Collar for Dogs - Durable Thick Dog Collar 3mm x 60cm : Amazon.co.uk: Pet Supplies