【Features】 Suitable for installing grooved composite panels for easy installation. Provides the correct spacing between deck boards and secures the deck.
【Material】 Hidden fasteners made of high-density polymer materials, durable and corrosion-resistant.
【Contents】High-quality hidden fasteners with 300 pre-installed screws, 1 driver drill bit, stainless steel deck screws are provided in the hidden fasteners to improve durability and installation efficiency.
【Installation】Align and install the first row of hidden fasteners in the center of each joist, it is recommended not to fully tighten the fasteners. Next, insert the second layer of boards and install the second row of fasteners the same way, then tighten the first row of hidden fasteners.
【Spacing】 The thickness of the middle convex buckle part is 6mm, which provides sufficient spacing for installing grooved composite panels.