Herm Sprenger Click Lock Center Plate HS Center Plate Size:For Small 2.25mm Collars The K 9 II requires

The K 9 II requires disconnecting a number of wires and removing the power cord

16cm H  - depending on inflation levels

Please note that the rope on this is not designed for the dog to bite but is for handler use only

The back-length adjuster has been inconspicuously placed on the inside of the overall

and use the shorter attachment with the main collar you are using

Herm Sprenger Click Lock Center Plate HS Center Plate Size:For Small 2.25mm Collars The K 9 II requiresThis Herm Sprenger Click Lock Center Plate replaces the center plate on an existing prong collar converting it to an easy to open and close buckle collar. Manufactured directly by Herm Sprenger in Germany, this buckle is compatible with all Sprenger warranties. The clasp is made from Stainless Steel and the safety cover from saltwater resistant plastic. The guaranteed tensile strength of buckle is 200kg. The buckle is one size with connecting holes