Cannon Adjustable Single Axis Rod Holder Track System Brand_Carex Health Brands Number of Channels 4 Number of Channels 4 ENHANCED WITH GRASS SCENT Provides outdoor trained dogs an indoor potty with a familiar scent HELPS WITH DOG POTTY TRAINING Transitions dogs that potty inside to "go" outside by associating grass scent with potty time 6 LAYER LEAK PROOF TECHNOLOGY Dog potty training pads feature exclusive Floor Armor Leak Proof System for ultimate absorption 2X ATTRACTANT POWER Exclusive targeted attractant plus familiar grass scent provide simple and the innovative ratcheting adjustment system allows you to quickly pull the holder to a vertical position Includes a UV resistant end cap to protect rod and reel