--- product_id: 421065419 title: "VALDERN 200 pcs Composite Decking Clips Plastic with Screws | Hidden Deck Fasteners WPC T Multipack Fixings, Black, 19x38x11" brand: "valdern" price: "£34.22" currency: GBP in_stock: true reviews_count: 8 category: "Valdern" url: https://www.desertcart.co.uk/products/421065419-valdern-200-pcs-composite-decking-clips-plastic-with-screws-hidden store_origin: GB region: United Kingdom --- # 6mm precise expansion gap 200 pcs total (100 clips + 100 screws) M4 x 35mm high-quality steel screws VALDERN 200 pcs Composite Decking Clips Plastic with Screws | Hidden Deck Fasteners WPC T Multipack Fixings, Black, 19x38x11 **Brand:** valdern **Price:** £34.22 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate your deck game with invisible strength and flawless spacing! ## Quick Answers - **What is this?** VALDERN 200 pcs Composite Decking Clips Plastic with Screws | Hidden Deck Fasteners WPC T Multipack Fixings, Black, 19x38x11 by valdern - **How much does it cost?** £34.22 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/421065419-valdern-200-pcs-composite-decking-clips-plastic-with-screws-hidden) ## Best For - valdern enthusiasts ## Why This Product - Trusted valdern brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pro-Grade Precision:** Maintains a consistent 6mm expansion gap to prevent warping and enhance deck longevity. - • **Universal Compatibility:** Designed to fit most composite decking boards on the market, making upgrades effortless. - • **Seamless Hidden Fastening:** T clips fit snugly into composite decking grooves for a sleek, gap-perfect finish. - • **Optimized Installation Efficiency:** Recommended 13 clips per 4m board for flawless, secure decking every time. - • **Durability Meets Corrosion Resistance:** Premium steel clips and screws ensure long-lasting strength and weatherproof reliability. ## Overview This 200-piece composite decking clip set includes 100 durable T clips and 100 corrosion-resistant M4 x 35mm steel screws, engineered to fit most composite decking grooves. Designed to maintain a precise 6mm expansion gap, these hidden fasteners ensure a sleek, professional finish while providing long-lasting stability and weather resistance. Ideal for millennial professionals seeking a clean, efficient, and reliable decking solution. ## Description T clips to fit in Composite Decking groves and High Quality Wood Screws. (M4 x 35mm) Each pack contains 100 pcs of T clips and 100 pcs of screws. Strong,Durable and corrosion-proof. Fits most composite boards on the market We recommend 13 T Clips per 4m board and 8 T Clips per 2.4m board We advise using a PH2 drill bit with these screws. T clips will give a 6mm gap between boards. When installed correctly, these clips will secure the board and give a final expansion gap of 6mm between each Composite Board. It is recommended that these Clips are secured in place using our M4/35 Screws and T15 - 50mm Extended Driver Bit. When following our Guidelines, the Quantity of Clips Required per Composite Board is as follows:- 4m / 13 Clips - 3.6m / 12 Clips - 2.9m / 10 Clips - 2.4m / 8 Clips - 2.1m / 7 Clips Review: Perfect. - Perfect for the job. Review: Perfect - Found these great value for money and they were just as good if not better than the expensive bags that the usual builders merchants will supply you . Honestly..not one complaint ## Features - Composite Decking T Clips to fit in Composite Decking groves, comes with high quality wood screws. (M4 x 35mm) - Each Pack Contains 100 pcs of T clips and 100 pcs of screws. - T Clips will give a 6mm gap between boards. Fits most composite boards on the market - Strong,Durable and corrosion-proof. When installed correctly, these clips will secure the board and give a final expansion gap of 6mm between each Composite Board. - We recommend 13 T Clips per 4m board and 8 T Clips per 2.4m board ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09V5FCM4R | | Best Sellers Rank | 22,527 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,883 in Nails, Screws & Fasteners | | Brand Name | Valdern | | Colour | Black | | Compatible Groove Diameter | 4 Millimeters | | Country Of Origin | Turkey | | Customer Reviews | 4.2 out of 5 stars 70 Reviews | | Drive System | Phillips | | Exterior Finish | Black Oxide | | Exterior finish | Black Oxide | | Fastener Size | M4 x 35mm | | Fastener Type | Screws | | Finish Types | Black Oxidation | | Head Type | Hex | | Head style | Flat | | Item Diameter | 4 Millimetres | | Item Dimensions | 38 x 19 x 11 millimetres | | Item Weight | 1.19 Kilograms | | Item dimensions L x W x H | 38 x 19 x 11 millimetres | | Manufacturer | VALDERN | | Material | Steel | | Material Type | Steel | | Metal | Steel | | Number Of Items | 200 | | Number of Pieces | 200 | | Outside Diameter | 4 Millimetres | | Point style | Flat Point | | Screw Head Style | Flat | | Screw Point Style | Flat Point | | Set Name | 1 | | Set Screw Thread Type | M | | Size | 19x38x11 | | Thread Class | 2B | | Thread Coverage | Fully Threaded | | Thread Size | M4 x 35 mm | | Thread Style | Right Hand | | Thread Type | Metric | | Thread size | M4 x 35 mm | | Unit Count | 200.0 count | ## Product Details - **Exterior finish:** Black Oxide - **Head style:** Flat - **Item dimensions L x W x H:** 38 x 19 x 11 millimetres - **Material:** Steel - **Thread size:** M4 x 35 mm ## Images ![VALDERN 200 pcs Composite Decking Clips Plastic with Screws | Hidden Deck Fasteners WPC T Multipack Fixings, Black, 19x38x11 - Image 1](https://m.media-amazon.com/images/I/51O3uV13XYL.jpg) ## Questions & Answers **Q: What is the height from bottom of clip to the Tongue ? (Not the overall Height)** A: 11mm overall height ( 7mm + 4mm ) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect. *by B***S on 21 May 2026* Perfect for the job. ### ⭐⭐⭐⭐⭐ Perfect *by A***R on 8 June 2024* Found these great value for money and they were just as good if not better than the expensive bags that the usual builders merchants will supply you . Honestly..not one complaint ### ⭐⭐⭐⭐⭐ Does the job! *by D***. on 3 June 2024* These fixings are great for Composite decking, much better than seeing screw heads on the top, they make for such a neat job . ## Frequently Bought Together - 200 pcs Valdern Composite Decking Clips Plastic with Screws | Hidden Deck Fasteners | WPC T Clips | Multipack Fixings - ManCoda Hidden Fastener Installation Tool, Fits for Trex Hidden Fasteners for Composite Decking Boards, Efficient Home Improvement Decking Tool for Install Hidden Fasteners with Star Drive Bit - NISHCON Butyl Joist Tape for Decking 1 5/8" x 50', Waterproof and Anti-Corrosion for Extend Deck Life, 8 Rolls --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/421065419-valdern-200-pcs-composite-decking-clips-plastic-with-screws-hidden](https://www.desertcart.co.uk/products/421065419-valdern-200-pcs-composite-decking-clips-plastic-with-screws-hidden) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-09-06*