Sparky Pet Co
Invisible Fence Brand 1 SIZE FITS ALL for MicroLite, Platinum, Titanium, R21, R22 Invisible Brand Dog Fence Nylon Replacement Collars will fitMicroLite, Platinum, and Titanium, R21, R22, R511 Size will fit All dogsMicroLite 1 3/16Tinanium 1 5/16HOLE...