Product name: Sheep-eye self-tapping screws Product material: metal, nickel plated, Dimensions: full length: 0.59''，0.67''，0.78''，0.94''，1.06''，1.1''; outer diameter of the ring:0.27''，0.35'' ，0.39''，0.43''，0.48''，0.53''; inner diameter of the ring: 0.16''，0.24''，0.25''，0.27''，0.29''，0.31'' Features: These eye screws are widely used in our daily life, suitable for cork bottles, clay, pine cones, plastic toys, necklaces, bracelets, cork bottles, resin, beads, DIY jewelry crafts, hanging photos, DIY earrings, clay resin pendants, Fixed objects and Christmas tree decorations.Eyes screw hooks are widely used for attaching cable, chains and ropes in concrete and wood surface, of the commonly used hardware accessories for architectural decoration, for hanging objects, You can also use it for more applications.