This 6" SeaSucker vacuum mount delivers 200+ lb pull strength and features a stainless steel D-ring for ropes, straps, or gear. Securely attaches to any rigid, non-porous surface—no drilling required, endless uses. Rounded D-Ring — General Purpose Smooth, versatile attachment point for straps, hooks, carabiners, and everyday gear. Pointed D-Ring — Secure Tie-Down Designed to help keep straps and hooks centered for a more secure, controlled connection.