Shells 50PCS Silver Color Zinc Plated 1.76 Inches Metal Cup Hooks Round End Screw Hooks Self-tapping Screws Hooks About Shells: Shells Group concentrate on providing various reliable quality consumer goods with affordable price. Manufactured from zinc plated steel metal material. Quick, easy to install and are inexpensive. Long thread screw for extra holding power. Perfect for hanging objects from walls, and is especially designed for light-duty applications. Package including: 50PCS round end screw hooks.