Extreme Tactical Dog Leash with Swivel Cobra Buckle This FI tracking collar is

This FI tracking collar is NOT compatible with the Fi series 3 collar

This 1 inch dog collar is made with a 1" black plastic side release buckle

alternate sizes can be purchased directly from Rex Specs

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5" Basic Tactical Dog Collar

Extreme Tactical Dog Leash with Swivel Cobra Buckle This FI tracking collar isThe sophisticated twin brother of our top selling Extreme Tactical Dog Leash! This product is constructed with the same military grade webbing and top of the line Kong Frog connector but features an integrated swivel to reduce twisting of the leash. The swivel is constructed from high quality aluminum and while not as strong as the non swivel version, it is still incredibly strong and stronger than most standard leashes on the market today. How do we