90592826 String Trimmer Edge Guide - Compatible with Black &amp Decker Replaces LST300

- Precise Dimension & Fit - Measures about 3.80×3.80×0.90 inches, engineered to match the original mounting holes of LST300 series trimmers for seamless installation. - Accurate Edging Guidance - Fits tightly against lawn edges, curbs and other boundaries to guide the trimmer head along a stable path, ensuring neat and consistent trimming results. - Solves Common Guide Malfunctions - Effectively fixes problems such as uneven cutting, path deviation, high operation difficulty and low trimming efficiency during edging work. - Durable & Lightweight Build - Made with high-strength materials to resist impact and wear, while the lightweight design won’t add extra burden to the trimmer during long-term use. - Easy Installation Process - Can be quickly installed with basic tools, requiring no modification, and the replacement process can be completed in a few minutes.