💪 MAXIMUM LOAD CAPACITY: 100 lbs— Heavy-Duty Drawer Slides: Crafted from 1.5mm high-tension cold-rolled steel, these slides deliver exceptional wear resistance & impact resistance!⚖️ Even under full load (up to 100 lbs), your drawers stay rock-solid stable and secure—backed by a 100,000-cycle full-load push-pull test !🚀 Load-bearing capacity is MORE THAN TWICE that of standard drawer slides! 🛠️ INSTALLATION NOTE — Fits drawers with an internal depth of 41-44 inches ;📏 Clearance Requirement:Leave a 0.5-inch gap on both left and right sides between the drawer and cabinet wall (total clearance: 1 inch);⚠️ Important Note:Mounting screws are not included in the package. Please purchase suitable M4-sized screws based on your specific installation needs. 📌 3-FOLD FULL EXTENSION HEAVY DUTY DRAWER SLIDES —📏 Specifications:Width: 2" (50mm),Closing length: 40" (1000mm),Fully Extended Length: 80" (2000mm),Installation Clearance: 0.5 inches per side.✨ Key Feature:The "3-fold full extension" design lets the slides extend completely, so the drawer can be pulled out fully—you’ll have easy access to all the storage space inside!🌍 Applications:Ideal for use with various household drawers, industrial drawers, and more. 🛡️ ANTI-RUST & SMOOTH QUIET OPERATION — 🔥Our drawer slides stand out with superior anti-rust and oxidation resistance, thanks to a special electroplated blue zinc surface treatment. ⚙️Equipped with dual industrial-grade bearing balls, they ensure seamless, smooth sliding—🤫even when the drawer is loaded with heavy items! Plus, a built-in wear-resistant, impact-resistant rubber crash pad eliminates collision noise, enabling quiet, gentle operation. 🔓 DETACHABLE DESIGN FOR EASY INSTALLATION & REMOVAL — A plastic buckle is built into the back of the runner rail, simply press it to detach the 3rd track (the narrowest section), allowing you to install or remove the drawer effortlessly at your convenience while ensuring smooth operation and an impressive 30-year service life! ✨ Quality is our top priority. Feel free to reach out with any questions, and we’ll respond promptly to assist you! Heavy Duty Drawer Slides (3 Section Full Extension) Core Selling Points 150 lbs super heavy duty (1 pair = 2 pcs) Silent and smooth: ball bearing design, quiet and smooth opening and closing. Full-extension design:The 3-fold full extension”enable the slides to fully extend, so the drawer can be pulled out completely, which allows for the entire drawer's storage to be accessed easily. Durable: 1.5mm thickened cold rolled steel + galvanized layer, rust and corrosion resistant. Basic parameters ▸ Color: White . ▸ Dimensions (W x H):‌ 0.5" (width) x 2" (height) ▸ ‌Sizes Available:‌ 10", 12", 14", 16", 18", 20", 22", 24", 26", 28", 30", 32", 34", 36", 38", 40" (1 pair = 2 slides). ▸ Mounting:side-mounted (M4screws required)，The space between drawer and cabinet wall need to be 0.5in each at left and right side,total 1in ( inside cabinet width - outside drawer width= 1in ) Contents 1 pair of sliding rails (1 each for left + right) Attention：without mounting screws/brackets