The Echo SRM-225 is a professional-grade, straight-shaft gas-powered string trimmer designed for efficient trimming and edging of grass and weeds. It features a 21.2cc 2-stroke engine for reliable power, a durable build, and ergonomic design, making it easy to handle for extended periods. The SRM-225 is known for its lightweight construction, weighing around 11.5 lbs, and its user-friendly features like the Speed-Feed 400 trimmer head for quick reloading of the cutting line without disassembling the head. This trimmer is ideal for both homeowners and light commercial use.