Comprehensive Set: This bulk pack includes 36 vinyl shutter fasteners, perfect for securing vinyl shutters on surfaces including wood, aluminum, vinyl, stucco, brick, and masonry. Never worry about running out mid-project with this ample supply. Construction: Crafted from premium PP with UV protection, these shutter fasteners resist fading and rusting. ensuring it remains vibrant without peeling or cracking, thus maintaining a consistent appearance over time. Secure and Stylish: Featuring a reverse barb design to prevent slippage and a large head for better grip, these fasteners not only your shutters stay in place in windy conditions but also enhance the aesthetic appeal of your installations with their sleek black finish. Easy Installation: Designed for simplicity, these vinyl shutter fasteners offer a 'push button' installation experience on a variety of materials including stucco, bricks, and siding. Achieve a professional look effortlessly, enhancing the overall appearance of your property. Optimal Sizing and Usage: Each fastener measures approximately 3 inches (7.62 cm), making them suitable for most shutter installations. For optimal results, use 8 fasteners for shutters under 55 inches and 12 for those over 55 inches, ensuring secure and even placement. Color: Black Material: PP Package Contents: 36 Pack x Vinyl Shutter Fasteners Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.