Material: Cat claw fasteners are made of thickened galvanized and color-coated premium metal resistant to deformation Material: Screws are made of heavy-duty galvanized metal with rust and corrosion resistance Features: Cat Claw fasteners feature precision craftsmanship with smooth,burr-surfaces; fence nails have standard threads for secure connections Package Contents: 100 Cat Claw fasteners,100 fence nails,2 drill bits to meet your needs Function: Cat Claw fasteners secure wire mesh,metal netting,and similar materials to wooden posts.