You will find that the product is wear resistant, corrosion resistant, sturdy and durable, rust resistant, and resistant to cracking. The product is versatile and easy to install, making it the perfect replacement compatible your original accessories. Made of good quality metal and electroplate materials, the product is tough and durable. The button cover diameter is about 15 mm, and the screw length is about 15 mm. These snap fasteners can be used compatible boat covers, cars hoods, caravans, leather jackets, handbags, clothing, straps and so on. Item Name: Snap Fastener Material: Metal,Electroplate Features: Corrosion Resistant, Anti-rust, Solid Size Details: Button Cover Diameter: 1.5cm/0.59" (Approx.) Screw Length: 1.5cm/0.59" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 10 x Snap Fastener Socket 10 x Snap Fastener Buttons 10 x Snap Fastener Self-tapping Screw Studs