Herm Sprenger - ULTRA-PLUS Training Collar Extra Link - Stainless Steel

Middle links for lengthening the training collar.

Herm Sprenger Stainless Steel Prong Collar Extra Link Designed for Herm Sprenger Stainless Steel Prong/Pinch Dog Training Collars! Sold Individually

Gauge 2.25mm X 1.25in (3cm)
Gauge 3.2mm X 1.5in (4cm)
Gauge 4mm X 2in (5cm)