E-Collar Technologies RX-090 Small Receiver Style:Receiver Black Strap The unique COS (control of

The unique COS (control of stimulation) technology provides very clean stimulation without the normal head jerking often found with other training collars

Shoulder and waist strap

Zipper at the waist (possibility to lower the waist)

Napa leather front

The maximum & lightest protective arm

E-Collar Technologies RX-090 Small Receiver Style:Receiver Black Strap The unique COS (control ofE Collar Technologies RX 090 Small Receiver The RX 090 receiver is the perfect choice for dog obedience training. Due to the rugged design, the RX 090 receiver is perfect for any type of training environment. This RX 090 receiver comes in a variety of strap colors, including red, black, orange, and yellow. You can also choose the bare RX receiver if you already have a strap. Replace a lost or chewed up (it happens!) receiver or add to a 1 Dog system