--- product_id: 550440443 title: "Guitar Tuning Keys, 3L + 3R Guitar Machine Heads Knobs Guitar Keys for Acoustic Guitar Semi-Closed Locks Guitar Keys with Gears Screw Set for Acoustic or Electric Guitar" brand: "device of urban infotech" price: "$15.49" currency: USD in_stock: true reviews_count: 4 category: "Device Of Urban Infotech" url: https://www.desertcart.us/products/550440443-guitar-tuning-keys-3l-3r-guitar-machine-heads-knobs-guitar store_origin: US region: United States of America --- # Includes screws & ferrules for easy install 15:1 gear ratio for precise tuning Semi-closed sealed design for dust protection Guitar Tuning Keys, 3L + 3R Guitar Machine Heads Knobs Guitar Keys for Acoustic Guitar Semi-Closed Locks Guitar Keys with Gears Screw Set for Acoustic or Electric Guitar **Brand:** device of urban infotech **Price:** $15.49 **Availability:** ✅ In Stock ## Summary > 🎸 Tune Like a Pro, Shine Like a Star! ## Quick Answers - **What is this?** Guitar Tuning Keys, 3L + 3R Guitar Machine Heads Knobs Guitar Keys for Acoustic Guitar Semi-Closed Locks Guitar Keys with Gears Screw Set for Acoustic or Electric Guitar by device of urban infotech - **How much does it cost?** $15.49 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/550440443-guitar-tuning-keys-3l-3r-guitar-machine-heads-knobs-guitar) ## Best For - device of urban infotech enthusiasts ## Why This Product - Trusted device of urban infotech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Upgrade Kit:** All-in-one set with 3 left + 3 right machine heads, screws, and ferrules—ready to install and elevate your guitar instantly. - • **Effortless Installation:** Fits standard 6mm peg holes with built-in mounting pins—no extra drilling needed for a clean, professional look. - • **Sealed Lubrication Tech:** Semi-closed design protects gears from dust and oxidation, extending tuner lifespan and maintaining smooth operation. - • **Precision Tuning Mastery:** Experience ultra-smooth, accurate tuning with a high 15:1 gear ratio that keeps your guitar perfectly in tune. - • **Durable Metal Alloy Build:** Crafted from corrosion-resistant zinc alloy for long-lasting performance and a sleek, polished silver finish. ## Overview This 6-piece set of semi-closed, zinc alloy guitar tuning keys (3 left, 3 right) offers a precise 15:1 gear ratio for fast, stable tuning. Designed for both acoustic and electric guitars with 6mm peg holes, it includes all necessary screws and ferrules for easy installation. The sealed design protects internal gears from dust and corrosion, ensuring durability and smooth performance, while the polished silver finish adds a sleek, professional aesthetic to your instrument. ## Description Product Description PRODUCT DESCRIPTION DEVICE OF URBAN INFOTECH 6Pcs Guitar Tunning Key Specification Color: Silver Material: Metal Type: 3L 3R Suit for: Folk Guitar Weight: Approx. 125 g With zinc alloy construction, the tuning pegs are anti-rust, anti-corrosion, high performance of stability and durability. Package includes: 6 pieces (3 pieces right, 3 pieces left) sealed tuners pegs for electric or acoustic guitars. Accurately Enclosed type tuning pegs, with these tuning pegs, you can tune guitar strings fast and accurately. Abandon the conventional external screw fixing method. Tuners have two pins built on, the appearance will be more beautiful after installation. The head stock you use with these must have two holes to receive these tuners or you have to mounting pins. If you don’t want to drill holes, we also have other kinds of tuning keys provided for you. DETAILS FAST AND ACCURATELY Tuning fast and accurately, difficult to be out of tune. Ideal replacement parts for your folk guitar. EASY TO INSTALL Guitar string chrome tuning pegs complete set with 3 left and 3 right machine heads and other fixing accessories, easy to install. GOOD DECORATION EFFECT Exquisite and glossy looks with perfect workmanship and high-technology, good-looking, very easily matched for your guitar and also have good decoration effect. Turning the tuning pegs, the gear runs very smoothly, without obstruction, no shaking, no gap. And the parts are tightly matched.The tuned guitar string does not loosen easily. SEALED LUBRICATION Dustproof; Reduce exposure to air, anti-oxidation. Protect gears from damage and extend service life of tuners. 6 Pieces Guitar Keys for Acoustic Guitar Chrome Tuning Pegs Keys 3 Left 3 Right6 Pieces Guitar Keys for Acoustic Guitar Chrome Tuning Pegs Keys 3 Left 3 Right GUITAR TUNNING KEYS Adjustable - Guitar machine heads knobs with heavy duty internal gear can be tuned tight to make your guitar sound stable Package Includes 6 X Machine heads(3L + 3R) 12 X Mounting screws 6 X Ferrules Review: Good - Works well Review: Worth the price - Worth the price ## Features - Semi sealed style tuning machines for Acoustic Guitar or Electric Guitar - Fit for 6mm peg hole, ideal for upgrading your instruments guitar keys set - Made of metal alloy which is solid and durable; Gear ratio 15:1 guitar keys - 3x3 tuners set; Nut, Ferrule, Screws are included, ready for use guitar tuning keys set - Package included:6 x Tuning Pegs; 6 x ferrules; 6 x screws;(3R+3L) guitar tuning key set. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CDRP9CJJ | | Best Sellers Rank | #6,139 in Musical Instruments ( See Top 100 in Musical Instruments ) #79 in Acoustic & Classical Guitar Parts | | Colour | Silver | | Country of Origin | China | | Customer Reviews | 3.6 3.6 out of 5 stars (6) | | Date First Available | 5 August 2023 | | Generic Name | Guitar Tuning Keys | | Importer | urbaninfotechindia@gmail.com PH-8860966539 | | Item Dimensions LxWxH | 10 x 4 x 4 Centimeters | | Item Weight | 200 g | | Item model number | 54246 | | Manufacturer | DEVICE OF URBAN INFOTECH, urbaninfotechindia@gmail.com PH-8860966539 | | Material | stainless steel | | Net Quantity | 1 Count | | Packer | urbaninfotechindia@gmail.com PH-8860966539 | | Product Dimensions | 10 x 4 x 4 cm; 200 g | | Size | Set of 6 Guitar keys | ## Images ![Guitar Tuning Keys, 3L + 3R Guitar Machine Heads Knobs Guitar Keys for Acoustic Guitar Semi-Closed Locks Guitar Keys with Gears Screw Set for Acoustic or Electric Guitar - Image 1](https://m.media-amazon.com/images/I/719FUDXXWuL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Good *by P***T on 11 May 2026* Works well ### ⭐⭐⭐⭐ Worth the price *by I***A on 12 April 2025* Worth the price ### ⭐ Worst product ever exists in the market. *by L***X on 17 November 2024* Please be careful before buying this product. Quality is very very very very cheap. Totally disappointed ☹️ ## Frequently Bought Together - DEVICE OF URBAN INFOTECH Guitar Tuning Keys, 3L + 3R Guitar Machine Heads Knobs Guitar Keys for Acoustic Guitar Semi-Closed Locks Guitar Keys with Gears Screw Set for Acoustic or Electric Guitar - JUAREZ Wood Acoustic Guitar 6 String & 2 Pick Set Jagsp300 - Inrali Guitar String Winder and Cutter,Guitar Bridge Pin Puller,Guitar String Winder Cutter Pin Puller - 3 In 1 Multifunctional Guitar Maintenance Tool/String Peg Winder + String Cutter (Black) --- ## 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.us/products/550440443-guitar-tuning-keys-3l-3r-guitar-machine-heads-knobs-guitar](https://www.desertcart.us/products/550440443-guitar-tuning-keys-3l-3r-guitar-machine-heads-knobs-guitar) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-29*