The trex universal grooved deck board clip delivers efficient, screwless installation for grooved decking boards on timber substructures. This self-gapping fastening system attaches two groove boards together while maintaining consistent spacing throughout your deck installation. Each clip features a pre-set stainless steel screw engineered for enhanced durability and long-term performance in exterior applications. The intelligent design provides the required 6mm gap between boards, ensuring proper drainage and ventilation while enabling future access to the subframe when needed. Installation is straightforward and efficient, with each box of 90 clips covering 4.5M of decking area. The screwless finish creates a clean, professional appearance free from visible fasteners on the deck surface. Features & benefits: self-gapping design maintains consistent 6mm spacing between boards for optimal drainage. Pre-set stainless steel screw delivers superior durability and corrosion resistance. Screwless finish creates a clean, professional deck surface without visible fasteners. Quick and easy installation process reduces fitting time. Enables access to subframe for maintenance and adjustments. Suitable for grooved deck boards on timber substructures. Box quantity: 90 clips. Coverage: 4.5M per box.