E-Collar Technologies 33" Biothane Collar with Quick Snap Color:Black Strap All stiching is done with

All stiching is done with 207 Nylon thread and reinforced for strength

Strong magnet in handle

String cords positioned at the hips allow for easy opening of chest pocket to release reward toy without leaving position

To adjust bungee length

E-Collar Technologies 33" Biothane Collar with Quick Snap Color:Black Strap All stiching is done withAvailable in 3 4" and 1" Metal quick release buckle Available in multiple colors Genuine E Collar Technologies [split] Genuine replacement biothane collars from E Collar Technologies with metal quick release buckles. These collars are 33" long and can be trimmed to length. Available in 3 4" and 1" widths. RX 050, RX 070 and RX 090 receivers accept 3 4" collars. RX 120 receivers accept 1" collars.