--- product_id: 336331588 title: "3 Pairs of DTC 21\" (533.5mm) Undermount Drawer Slides for 5/8”(16mm) Thick Drawer Boxes, Silent Undermount Drawer Glides, Full Extension, Soft-Close" brand: "dtc" price: "1189.46 DT" currency: TND in_stock: true category: "Dtc" url: https://www.desertcart.tn/products/336331588-3-pairs-of-dtc-21-533-5mm-undermount-drawer-slides store_origin: TN region: Tunisia --- # Silent nylon roller glide 77 lbs load capacity Easy undermount installation 3 Pairs of DTC 21" (533.5mm) Undermount Drawer Slides for 5/8”(16mm) Thick Drawer Boxes, Silent Undermount Drawer Glides, Full Extension, Soft-Close **Brand:** dtc **Price:** 1189.46 DT **Availability:** βœ… In Stock ## Summary > πŸ”§ Upgrade your space with silent, smooth, and sturdy drawer slidesβ€”because your furniture deserves the best. ## Quick Answers - **What is this?** 3 Pairs of DTC 21" (533.5mm) Undermount Drawer Slides for 5/8”(16mm) Thick Drawer Boxes, Silent Undermount Drawer Glides, Full Extension, Soft-Close by dtc - **How much does it cost?** 1189.46 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/336331588-3-pairs-of-dtc-21-533-5mm-undermount-drawer-slides) ## Best For - dtc enthusiasts ## Why This Product - Trusted dtc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Endure:** Anti-corrosion zinc-coated steel guarantees long-lasting durability and rust resistance. - β€’ **Whisper-Quiet Glide:** Nylon rollers ensure smooth, silent drawer movementβ€”no more noisy interruptions. - β€’ **Soft-Close Precision:** Controlled piston mechanism gently stops drawers, protecting your cabinetry and fingers. - β€’ **Seamless Full Extension:** Access every inch of your drawer with a smooth 21-inch full extension glide. - β€’ **Universal Fit & DIY Friendly:** Designed for 5/8” thick drawers, perfect for kitchen, office, or bathroom upgrades. ## Overview This set includes 3 pairs of 21-inch undermount drawer slides engineered for 5/8” thick drawers. Featuring a silent nylon roller glide and soft-close piston, they support up to 77 lbs with full extension. Made from zinc-coated steel for corrosion resistance, these slides are easy to install and compatible with most cabinet types, ideal for remodeling or new builds. ## Description 3 Pairs of DTC 21" (533.5mm) Undermount Drawer Slides for 5/8”(16mm) Thick Drawer Boxes, Silent Undermount Drawer Glides, Full Extension, Soft-Close - desertcart.com ## Features - SMOOTH AS SILK: The full-extension components ride on nylon rollers, providing a quiet gliding action. The soft-close piston mechanism slows the drawer to a controlled stop, even under heavy loads. - EASY INSTALLATION: With a couple of careful measurements, these undermount drawer slides screw right into place. NOTE: Performance-enhancing parts such as Rear Mounting Brackets and Locking Devices are sold separately. - BUILT TO LAST: The drawer slide undermount rails are made of anti-corrosion high-quality steel, and the surface of the steel is also coated with anti-rust coating, which greatly enhances the service life. - VARIETY OF USES: These concealed soft close undermount drawer slides are compatible with most major drawer and cabinet types and are ideal for new construction, remodeling, and DIY replacement projects. Best for kitchen or bathroom drawers, office desks, or other furniture with storage units. - SPECIFICATIONS: Our undermount soft close drawer slides have a load capacity of 77 lbs (35 kgs), zinc plated finish, carrying a length of 21"(533.5mm) on full extension and drawer up and down adjustment: 0-+1/8" (0+3mm). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B097QCYY92 | | Best Sellers Rank | #72,401 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #160 in Cabinet & Furniture Drawer Slides | | Brand Name | DTC | | Color | Zinc | | Customer Reviews | 4.2 4.2 out of 5 stars (188) | | Drawer Type | Storage | | Finish Types | Zinc | | Manufacturer | DTC | | Manufacturer Part Number | SS20DD533H1 | | Material Type | Zinc Coated Steel | | Maximum Weight Capacity | 77 pounds | | Model Number | SS20DD | | Mounting Type | Under Mount | | Number of Items | 3 | | Number of Packs | 3 | | Unit Count | 6 Count | ## Product Details - **Brand:** DTC - **Color:** Zinc - **Finish Type:** Zinc - **Material:** Zinc Coated Steel - **Mounting Type:** Under Mount ## Images ![3 Pairs of DTC 21" (533.5mm) Undermount Drawer Slides for 5/8”(16mm) Thick Drawer Boxes, Silent Undermount Drawer Glides, Full Extension, Soft-Close - Image 1](https://m.media-amazon.com/images/I/71U2qjJCQkS.jpg) ![3 Pairs of DTC 21" (533.5mm) Undermount Drawer Slides for 5/8”(16mm) Thick Drawer Boxes, Silent Undermount Drawer Glides, Full Extension, Soft-Close - Image 2](https://m.media-amazon.com/images/I/41M3orEjIFS.jpg) ![3 Pairs of DTC 21" (533.5mm) Undermount Drawer Slides for 5/8”(16mm) Thick Drawer Boxes, Silent Undermount Drawer Glides, Full Extension, Soft-Close - Image 3](https://m.media-amazon.com/images/I/31tt2gaK9ES.jpg) ![3 Pairs of DTC 21" (533.5mm) Undermount Drawer Slides for 5/8”(16mm) Thick Drawer Boxes, Silent Undermount Drawer Glides, Full Extension, Soft-Close - Image 4](https://m.media-amazon.com/images/I/31SdNtiSluS.jpg) ![3 Pairs of DTC 21" (533.5mm) Undermount Drawer Slides for 5/8”(16mm) Thick Drawer Boxes, Silent Undermount Drawer Glides, Full Extension, Soft-Close - Image 5](https://m.media-amazon.com/images/I/31ydjba8MWS.jpg) ## Available Options This product comes in different **Size, Item Package Quantity** options. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/336331588-3-pairs-of-dtc-21-533-5mm-undermount-drawer-slides](https://www.desertcart.tn/products/336331588-3-pairs-of-dtc-21-533-5mm-undermount-drawer-slides) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-07*