Introducing the innovative new design Herm Sprenger Ultra Plus prong collar featuring the centre plate configuration pioneered by the outstanding neck tech prong collars. This striking symmetrical design offers benefits that are both functional and aesthetic with the confidence that it has been developed by the leading manufacturer of quality dog training products. The polished chrome Ultra Plus is available with double fixed rings to enhance the versatility of the collar by allowing both rings to be attached to the lead simultaniously for more direct correction. This collar has a shortened martingale chain with links measuring 1 inch / 2.5cm it's possible to achieve a finer tuning of the collar size.Additional benefits include:Synchronous configuration of the middle linksFiner adjustment with shorter linksConsistent impact Gauge and Size:3.0mm 50cm/20"
 
Herm Sprenger stainless steel ClicLock buckles have a guaranteed tensile strength of 200kg. The plastic push button is made from high quality plastic components that are both UV and salt water proof. The ClicLock features a plastic jacket that can be slid into place preventing the button from being depressed for additional security. The holes in the ClicLock are specific to the gauge of a 3.0mm/3.2mm collar, or a 4.0mm collar.

Dimensions are:
Length: 65mm
Width: 23mm