--- product_id: 637773040 title: "Desk Lamp Clamp, 0.49in/12.5mm 4 Hole Metal Table Mounting Clamp, Universal C Clamp for Magnifying Light/Microphone/Boom Scissor Arm, Fits up to 2-1/2 inches Desktop Thickness(Black)" brand: "rtnlit" price: "VT5570" currency: VUV in_stock: true reviews_count: 8 category: "Rtnlit" url: https://www.desertcart.vu/products/637773040-desk-lamp-clamp-0-49in-12-5mm-4-hole-metal store_origin: VU region: Vanuatu --- # 4 threaded holes for versatile mounting Durable lightweight aluminum alloy build Double anti-slip rubber pads for stability Desk Lamp Clamp, 0.49in/12.5mm 4 Hole Metal Table Mounting Clamp, Universal C Clamp for Magnifying Light/Microphone/Boom Scissor Arm, Fits up to 2-1/2 inches Desktop Thickness(Black) **Brand:** rtnlit **Price:** VT5570 **Availability:** ✅ In Stock ## Summary > 🖤 Clamp down on clutter, lift up your productivity! ## Quick Answers - **What is this?** Desk Lamp Clamp, 0.49in/12.5mm 4 Hole Metal Table Mounting Clamp, Universal C Clamp for Magnifying Light/Microphone/Boom Scissor Arm, Fits up to 2-1/2 inches Desktop Thickness(Black) by rtnlit - **How much does it cost?** VT5570 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/637773040-desk-lamp-clamp-0-49in-12-5mm-4-hole-metal) ## Best For - rtnlit enthusiasts ## Why This Product - Trusted rtnlit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Premium aluminum alloy construction delivers lasting strength without the bulk—carry and install with ease. - • **Grip Without the Slip:** Dual-sided soft rubber pads ensure a rock-solid hold while protecting your surfaces from scratches. - • **Effortless Installation:** C-clip opens up to 2.5 inches for quick, secure mounting on desks, carts, or benches—no tools needed. - • **Universal Compatibility:** Perfect for mic arms, swing lamps, tablet mounts, and more—one clamp to rule your desk setup. - • **Quad-Threaded Versatility:** Four 1/2 inch bracket holes for multi-angle mounting—adapt your workspace effortlessly. ## Overview The RTNLIT Desk Lamp Clamp is a robust, aluminum alloy C-clamp featuring four threaded holes for versatile mounting options. Equipped with double anti-slip rubber pads, it ensures a secure grip without damaging surfaces. Its universal design fits various arms and mounts, and the easy-install C-clip opens up to 2.5 inches for quick attachment to desks or workstations. Durable, lightweight, and backed by a 180-day warranty, it’s the professional’s choice for a stable, adaptable workspace. ## Description Product description Review: The RTNLIT Desk Lamp Clamp - The RTNLIT Desk Lamp Clamp is strong, sturdy, and holds perfectly. The 1/2 inch size fits my lamp just right, and the grip feels secure without damaging the surface. Great quality and very reliable—just what I needed! Review: They work! - These clamps are Excellent! I purchased two to replace the molded plastic ones that came with my desk lamps, which are mounted on my bed frame! The included ones were (crap)! Thank you! Cheers ## Features - 4-way usage: Desk clamps for lamps with four 1.25cm/0.49inch bracket thread holes provide you with a convenient replacement in different workplaces - Double Anti-Slip Pad: Both sides and the table contact points are designed with soft rubber protection mats, making the base non-slip and stable, and the soft mats can protect your table from scratches - Durability and Sturdy: The desk lamp bracket uses aluminum alloy, It has high durability and sustainability, is built to last and withstand heavy use, and is lightweight and easily carried - Universal: Suitable for microphone arm, swing arm lamp, magnifying lamp, tablet arm mount, gooseneck phone mount, and overhead camera arm - Easily Install: C-clip maximum opening 2-1/2inches, easily installed on vertical or horizontal boards, wdely used in desks, carts, benches, worktables, etc ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CS3KHXG8 | | Best Sellers Rank | #83,106 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #48 in C-Clamps | | Brand | RTNLIT | | Brand Name | RTNLIT | | Color | Black | | Customer Reviews | 4.3 out of 5 stars 89 Reviews | | Included Components | Clamp Body, Threaded Rod, Wing Nut | | Manufacturer | RTNLIT | | Manufacturer Warranty Description | 180 day warranty | | Material | Aluminum | | Material Type | Aluminum | | Set Name | 1 | | Style | C-Clamp | | Style Name | C-Clamp | ## Product Details - **Brand:** RTNLIT - **Color:** Black - **Manufacturer:** RTNLIT - **Material:** Aluminum - **Set Name:** 1 - **Style:** C-Clamp ## Images ![Desk Lamp Clamp, 0.49in/12.5mm 4 Hole Metal Table Mounting Clamp, Universal C Clamp for Magnifying Light/Microphone/Boom Scissor Arm, Fits up to 2-1/2 inches Desktop Thickness(Black) - Image 1](https://m.media-amazon.com/images/I/61MEygE1jQL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ The RTNLIT Desk Lamp Clamp *by A***S on September 15, 2025* The RTNLIT Desk Lamp Clamp is strong, sturdy, and holds perfectly. The 1/2 inch size fits my lamp just right, and the grip feels secure without damaging the surface. Great quality and very reliable—just what I needed! ### ⭐⭐⭐⭐⭐ They work! *by W***N on February 2, 2026* These clamps are Excellent! I purchased two to replace the molded plastic ones that came with my desk lamps, which are mounted on my bed frame! The included ones were (crap)! Thank you! Cheers ### ⭐⭐⭐⭐⭐ Super solid. Would buy again in a heartbeat, but I doubt I will have to. *by N***K on August 6, 2025* Great replacement/upgrade for my broken clamp. Feels sturdy all the way through. Way better than the one that came with my lamp. --- ## 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.vu/products/637773040-desk-lamp-clamp-0-49in-12-5mm-4-hole-metal](https://www.desertcart.vu/products/637773040-desk-lamp-clamp-0-49in-12-5mm-4-hole-metal) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-17*