Decker HUMP Hills rings - pig, shoat and hog sizes are made with a slight bend or HUMP in the center so they close easily. Close with product #R1 or R2 hog ringers.
Other Items from Swine Tap2 Automatic Waterer - 13 Qt. Galvanized Feed Pan - 4 Qt. Rubber Feed Pan HP2 - 2 Qt. Rubber Feed Pan HP1 - Hog Ring Pliers - Hog Rings - Shoat Rings - Pig Rings -