Sprenger Chrome Plated Prong Collar chewball Martingale collars open at the

Martingale collars open at the buckle and fasten securely around ther neck

Finished with solid brass bold-snap

Two piece cuff and lower design

Ultra-durable natural rubber

knotted 7/16" nylon rope to make it easier to throw for fetch games

Sprenger Chrome Plated Prong Collar chewball Martingale collars open at theMade in Germany Available in four gauges Famous Herm Sprenger quality [split] Herm Sprenger prong collars have long been considered the gold standard for prong collars. These collars are made in Germany from high quality chrome plated steel and are built to last a lifetime. Prong collars can be adjusted for length by adding or removing links from the collar. Additional links are sold separately.