Dogtra Edge RT Additional Collar Color:Blue 3Doodler Start Pen + Essentials

3Doodler Start Pen + Essentials 3D Printing Pen Set

QuickClean function will clean floors in minimal time

It features a 7-day program and comes with a remote control

Perfect for yards with lush landscaping and other tough cleaning jobs

With the Vortex Vacuum Technology

Dogtra Edge RT Additional Collar Color:Blue 3Doodler Start Pen + EssentialsPRODUCT DESCRIPTION WHAT'S IN THE BOX SPECS The Dogtra EDGE RT Additional Collar is an additional receiver for the expandable EDGE RT system ONLY, available in Blue or Orange. It expands the Edge RT to up to a three dog system. The Dogtra EDGE RT Training Collar system is available here. 1 x Receiver Collar 1 x 5 8"contact points, which are standard and contact point washers(included) that allows the points to be extended to 3 4" 1 x Splitter cable