Durable zinc boss buckle: Provides strength and style for secure collar attachment
Multiple buckle finishes: Available in black, silver, and antique brass to match your preference
Compatible with Herm Sprenger collars: Designed for collars with two end links and a center dividing plate
Includes center dividing plate: Ensures proper functionality and fit
Swivel ring and D-ring options: Works with various leash hardware for added versatility
Summarized by Shop
The 4.0mm Collar Bundle features the durable Boss Buckle, designed for strength and style. Made from high-quality Zinc, these buckles are available in three finishes: Black, Silver, and Antique Brass.
This bundle includes a variety of 4.0mm collars crafted from materials such as Chrome, Stainless Steel, Black Stainless Steel, and Curogan.
Collar Size
4.0 mm
Buckle Material
Zinc
Buckle Finishes
Black, Silver, Antique Brass
Collar Materials
Chrome, Stainless Steel, Black Stainless Steel, Curogan
Swivel Ring
Included for curogan material
D-ring
Included for other materials
Summarized by Shop
5.0
2 ratings
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4
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1
Prong collar bundle is great professional quality. Took out 2 links to fit my dogs neck properly. She's a 65 lb pitbull. She pulled like a freight train for almost 5 years. After my quadruple bypass I knew I had to get her under control. I put the collar on and trained her for 30 minutes and now she walks perfectly thanks to professional online videos. Thanks for the great quality products. Would definitely recommend to everyone
B
Brian · March 18, 2026
Perfect, finally can take her for a walk, she walks great with this collar. She had one I bought prior and my granddaughter left it at a friend’s house and she returned a horrible collar. So reordered this one andit is the best.