Amazon.com : Herm Sprenger Prong Collar for Dog Training with Easy Quick Release Buckle - German Made Dog Collar with Chrome Plated Stainless Steel 2.25mm Prongs for Small Dogs (14-19" Neck) :
Black Stainless Steel Herm Sprenger Prong Collar for Dog Training - £62.16
Amazon.com : Herm Sprenger Neck Tech Stainless Steel Prong Dog Training Collar with Snap Hook Pet Pinch Collar No-Pull Collar for Dogs Made in Germany 19 inches : Pet Supplies
Medium Chain Link Collar, adjustable – with SPRENGER hook – Stainless steel, 3.0 mm | Herm. Sprenger USA
Amazon.com : Herm Sprenger 2.25 Chrome Pinch / Spike / Prong Collar Small : Pet Supplies
Amazon.com : Herm Sprenger Prong Dog Training Collar with Quick Release Buckle Ultra-Plus Chrome Plated Steel Pet Pinch Collar No-Pull Collar for Dogs Anti Pull Training Collar Made in Germany 3mm x
Herm Sprenger Dog Pinch Collar 3.25 mm or 3.99 mm for Behavior Correct – DogSports4u
Herm Sprenger Chrome Plated Steel Pinch Prong Collar (2.25 mm x 16 inches) [HS1161091 50035 (02) Chrome Plated Pinch Collar - 2.25 mm] : Prong Collars, Pinch Collars, Dog Training Collars, Curogan
Amazon.com : Herm Sprenger Chrome Plated Steel Training Prong Collar with Quick Release Snap for Dogs (23in (58cm) x 3.2mm) : Dog Pressure Collar Quick Release Medium : Pet Supplies
Amazon.com : Herm Sprenger Prong Collar for Dog Training with Easy Quick Release Buckle - German Made Dog Collar with Chrome Plated Stainless Steel 4.0mm Prongs for Extra Large Dogs (26-31" Neck) :
Herm Sprenger Black Stainless Steel Prong Collar with Swivel [50135-010-57 50105-010-57 50145-010-57 Black stainless steel prong collar with swivel] : Prong Collars, Pinch Collars, Dog Training Collars, Curogan Collars, Chain Dog Collars,
Herm Sprenger Stainless Steel Prong Collar with Quick Release Buckle [50037-010-55 50007-010-55 50047-010-55 Stainless steel prong collar with QR buckle] : Prong Collars, Pinch Collars, Dog Training Collars, Curogan Collars, Chain Dog
NeckTech Fun with ClicLock – CUROGAN matt | Herm. Sprenger USA
Herm Sprenger Ultra-Plus Prong Dog Training Collar - Northwest Pets
ULTRA-PLUS Micro Training Collar with Center-Plate and Assembly Chain – Stainless steel, 1.5 mm, 32 cm / 13″ | Herm. Sprenger USA
Stainless Steel Long Link Chain Collar with Limited Traction Effect - (4.0 mm) [HS1041091 Long Link Chain Dog Collar 51614-55] : Prong Collars, Pinch Collars, Dog Training Collars, Curogan Collars, Chain Dog
Black Stainless Steel Chain Collar with Long Links - 3.0 mm [HS69#1091 51506 (57) Long Link Fur Saver 3mm] : Prong Collars, Pinch Collars, Dog Training Collars, Curogan Collars, Chain Dog Collars,
Herm Sprenger Neck-Tech Sport Stainless Steel Collar with ClicLock Buckle