CORROSION RESISTANCE & DURABLE: The fender snap hook was made of marine grade 316 stainless steel construction, it is sturdy, durable, superior corrosion resistance, anti-oxidation, and has a long service life. GREAT FOR ALL OUTDOORS: The Hook is extremely versatile, having countless applications Marine, Recreational, Home or Industrial. It is perfect for boating, fishing, camping, and 100's of uses only limited to your imagination. EASY TO USE: Fender Hooks are easy to install and remove. Fending or fender eyes and hooks are used for creating fending points around boats and can also be used as a multi use hook. Great gift for friends and family. SAFE & UNIVERSAL: This is a safe and reliable heavy-duty boat hook that can effectively help you participate in a series of activities. It can also be used as a household wall hook. It is a universal hook suitable for various places and has a strong bearing capacity. APPLICATION: The spring hooks are commonly used as attachment points for fenders, but can also be used for hoods, canopies and other low-load attachments. And it can also be used to create lines or mooring buoys from your boat. You can use these to hang your boat fenders to protect your boat, other ships and harbor walls.