Herm SprengerQuick Release Dog Training Prong Collar Black No Pull Pinch Collar Easy Buckle Release Unique Tactical Look for Small Dogs (12-17 Neck 2.25mm Prongs)

Herm Sprenger Quick Release Dog Training Collar Black Stainless Steel No Pull Collar Easy Leather Buckle Release Unique Tactical Look for Small Dogs (12-19" Neck 2.25mm Links)

(5 Pack) Stainless Steel Prong Collar Links Designed for 2.25mmH-S Pinch Collar Extra Links, Black

DEYACE Metal Dog Collar Safety Clip, 2 Pack Heavy-Duty Backup for Prong Collar, Dog Harness Collar Connector 8inch/10inch (8-Inches, Black)