Sparky PetCo 3/4" Replacement Dog Square Buckle Collar for Garmin Delta, Sportdog, PetSafe & Bark Limiter Devices, Green Refresh your pets fencing collar- keep your pets safe and yourself stress-free Compatible with most PetSafe wireless and in-ground fences Universal collar is inch heavy duty nylon with two holes spaced 1.25 apart; includes instructions on how to customize our universal collar for your pet Works with: PIF-275-19 Wireless Receiver Collar, PIG00-14673 Rechargeable In-Ground Fence, PIG00-13661 In-Ground Dog Fence, PIG00-14582 Basic In-Ground Fence, PRF-3004W In-Ground Dog Fence, PRF-304W Deluxe In-Ground Dog Fence, PIG00-10777 Stubborn Dog In-Ground Fence, MIG00-10939 Stubborn Dog In-Ground Fence, MIG00-10938 Deluxe In-Ground Dog Fence, ZIG00-14654 In-Groun