A highly functional, improved dog poo bag holder engineered for everyday reliability. No more struggling with a spinning, loose roll when you're on your last bag! Extended Inserts: Provides better internal stability for the bag roll. Improved Tension: Tweaked tolerances ensure the holder grips the roll perfectly until it's completely empty. Discreet Top Loop: The attachment point has been moved to the top so it hangs flush against your leash or backpack without dangling awkwardly."