Pink Octagon Playpen 33-in Diameter 23&frac12; Inches Height Pup Exercise Pen Small Dog Train Kennel Home Pet Rodent Cage Pocket Mesh Cover Panels Zip Doors Case NEW ADVANCED DOG TRAINING COLLAR & REMOTE - advanced design that assures control on longer distances (30% more than the other electric shock dog collars). The ultra-durable, waterproof collar assures safe use for years to come.