Hidden Deck Fasteners, 500PCS, 6.5 mm Gap, Black, With Screws

Hidden deck fasteners deliver a clean, screw-free composite decking surface while locking boards securely with consistent 6.5 mm spacing. This 500-piece universal T-clip kit uses durable PP plastic clips and corrosion-resistant stainless steel screws to help reduce board movement and speed up installation. Designed for 10 mm decking thickness, the black finish blends into most deck boards for a seamless, professional look on patios, balconies, and garden builds.

• Delivers a seamless surface by securing boards from below for clean lines and uniform gaps


• Fits 6.5 mm / 0.26 in board gaps and 10 mm / 0.39–0.4 in decking thickness


• Includes 500 PP clips, stainless steel screws, and 2 drive bits for faster starts


• Speeds installation with pre-set clip design and star-drive screws for strong bite


• Supports outdoor builds with corrosion-resistant hardware for patios, decks, and balconies

Upgrade your decking layout with hidden composite deck clips that keep spacing consistent and the surface visually clean. The all-in-one set is sized for larger projects—covering approximately 250 sq.ft / 27 m²—so you can keep momentum without stopping to source extra parts. Whether you’re refreshing worn boards or building a new outdoor living area, these black T-clips help deliver a tidy finish with reliable hold. Grab yours today and get your deck project moving.

• Quantity: 500 pcs


• Compatible decking gap: 0.26 in / 6.5 mm


• Compatible decking thickness: 0.39 in / 10 mm


• Materials: PP plastic clips; 304 stainless steel screws


• Color: Black


• Clip size: 1.26 x 0.75 x 0.51 in / 32 x 19 x 13 mm


• Approx. coverage: 250 sq.ft / 27 m²


• Net weight: 4.74 lb / 2.15 kg


• In the box: clips, screws, 2 drive bits