![Bock's V Steel Fastener](http://www.heritageanimalhealth.shop/cdn/shop/products/100764_600x.jpg?v=1639664771)
Bock's "V" Steel Fastener is for use with neck ropes. When cord is inserted in 2 holes on each side, it will release the animal on a strong pull - when inserted into 3 holes, there is no slippage. Steel.
Nylon fasteners and neck rope sold separately.