Herm Sprenger - ULTRA-PLUS Training Collar Middle Links for Lengthening (3-Pack) - Black Stainless Steel

These Middle Links are designed to be used with ULTRA-PLUS Training prong collars to add additional length.

Available sizes: 

• Gauge 2.25mm x 1" (3cm)
• Gauge 3.2mm x 1.5" (4cm)
• Gauge 4.0mm x 2" (5cm)