1.【800-Piece Value Pack】 Includes 800 White screw caps compatible with standard roof screws, ideal for large-scale roof projects, fences, exterior walls, or other construction applications. One purchase for long-term use. 2.【Waterproof and UV-Resistant】 Made from high-density plastic material, it offers excellent waterproof and UV-resistant properties, effectively protecting screw heads from rusting or loosening, thereby extending their service life. 3.【Secure Snap-On Design】 Features a snap-on structure for easy installation and secure fixation, preventing loosening. No tools required for quick installation, saving time and labor,Easy To Fit: Designed to be easily pushed in to place over 8mm (5/16 inch) hex headed screws. 4.【Versatile for Multiple Scenarios】 Widely applicable to roofs, sheds, garages, fences, patios, and other outdoor structures and DIY projects, enhancing the finishing details of construction projects. 5.【Classic White Design】 A sleek White design that seamlessly integrates with most White and gray roof materials, offering a low-key, clean appearance that enhances overall aesthetics. Brand Ypzxola Color Silver Gray Unit Count 800.0 Count Part Number X-wdlm-800 Manufacturer Ypzxola Fastener Type roof screw Material Type Plastic Exterior Finish Plastic Item Dimensions 3.5 x 3.5 x 1.2 inches Thread Coverage Unthreaded Screw Head Style Hex