Extra Links for Herm Sprenger Chrome Pinch Collar of 2.25 mm [HS51#1052 Chrome Link 2.25 mm] : Dog muzzle, dog harness, dog collar, dog lead - Dog Store UK
2.25mm Custom Prong Collar With Quick Release Buckle - Etsy Sweden
Absolutely love her 2.25mm prong I got today. Dog she hates the most was around 5m away from her, didn't cough when she lunged and went back to watching me once corrected.
Herm Sprenger Black 2.25 mm Dog Prong Collar with Buckle - £55.66