1. Post-installation of the bands makes the field clear 2. Precise ligation, obvious release resistance, easy to operate 3. Multi-bands design achieves to treat several points in one operation 4. With good biocompatibility and physical property 5. Humanized handle design makes operation more easy and comfortable 6. Bands release reminds by feeling 7. Different code color rings for quick identification of the last shot 8. Square shape cross-section design make ligation stronger and safer
