--- product_id: 344254413 title: "Pair 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: "455.53 DT" currency: TND in_stock: true category: "Dtc" url: https://www.desertcart.tn/products/344254413-pair-of-dtc-21-533-5mm-undermount-drawer-slides-5 store_origin: TN region: Tunisia --- # Silent nylon roller glide 77 lbs load capacity Easy undermount installation Pair 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:** 455.53 DT **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade your drawers to silent luxury — because smooth matters. ## Quick Answers - **What is this?** Pair 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?** 455.53 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/344254413-pair-of-dtc-21-533-5mm-undermount-drawer-slides-5) ## 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 - • **Soft-Close Mastery:** Controlled, gentle drawer stops that protect your cabinetry and elevate your space. - • **Built to Brave Time:** Anti-corrosion zinc-coated steel ensures durability that outlasts trends and daily use. - • **Full Extension Freedom:** Access every inch of your drawer with a full 21” glide, maximizing your storage potential. - • **Effortless Glide, Zero Noise:** Experience whisper-quiet, smooth drawer movement with precision nylon rollers. - • **Seamless Fit for Every Project:** Designed for 5/8” thick drawers, perfect for kitchen, office, or bathroom upgrades. ## Overview This pair of DTC 21" undermount drawer slides offers a robust 77 lbs load capacity with full 21" extension, featuring silent nylon rollers and a soft-close piston for smooth, quiet operation. Crafted from zinc-coated steel for corrosion resistance, these slides fit 5/8" thick drawers and are ideal for kitchen, bathroom, or office furniture upgrades, combining durability with effortless installation. ## Description Pair 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 | B097QDK45G | | Best Sellers Rank | #79,128 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #181 in Cabinet & Furniture Drawer Slides | | Brand Name | DTC | | Color | Zinc | | Customer Reviews | 4.2 4.2 out of 5 stars (180) | | Drawer Type | Storage | | Finish Types | Zinc | | Item Weight | 6 Pounds | | 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 | 2 | | Unit Count | 2.0 Count | ## Product Details - **Brand:** DTC - **Color:** Zinc - **Finish Type:** Zinc - **Material:** Zinc Coated Steel - **Mounting Type:** Under Mount ## Images ![Pair 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) ![Pair 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/71HU1lWaMkS.jpg) ![Pair 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/71DG6lQ5YOS.jpg) ![Pair 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/718tIYZAJvS.jpg) ![Pair 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/71h1QP1QkdS.jpg) ## Available Options This product comes in different **Size, Item Package Quantity** options. --- ## 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.tn/products/344254413-pair-of-dtc-21-533-5mm-undermount-drawer-slides-5](https://www.desertcart.tn/products/344254413-pair-of-dtc-21-533-5mm-undermount-drawer-slides-5) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-31*