Matte black stainless steel

Made from Super Heavy 520 Biothane®

Prong collars can be adjusted for length by adding or removing links from the collar

Tug dimensions are before stuffing

Available in four gauges

PE-900 Pro Educator 1/2 Mile Remote Trainer leg sleeve Matte black stainless steel1 2 mile range Stimulation levels 1 to 100 Ramp, Ramp Boost and Instant modes Uses RX 090 receivers Shock proof and water proof E Collars may ship separately [split] The PE 900 Pro Educator employs proprietary "blunt" stimulation making it the most humane and effective e collar trainer available. Assembled in the USA, E Collar technologies systems are completely modular. The PE 900 Easy Educator from E Collar Technologies is a modern, expandable