Sprenger prong collars have long been considered the gold standard for training collars and this browned steel prong is no exception

Each pack roughly 8" x 4" x 2"

The magnets will remain in place and form a magnetic attachment point for your favorite magnetic reward toy

3/4" wide and finished with your choice of heavy duty brass or stainless clasp

ET-400 Educator 3/4 Mile Remote Trainer scent tube Sprenger prong collars have long3 4 mile range Stimulation levels 1 to 100 Configurable boost level Uses RX 090 receivers Shock proof and water proof E Collars may ship separately [split] The ET 400 Educator employs proprietary "blunt" stimulation making it the most humane and effective e collar trainer available. This model is the same as the ET 300 in all aspects except it has a 3 4 of a mile range instead of 1 2 mile. Assembled in the USA, E Collar technologies systems are