Replace worn or damaged lawn mower blades with these durable 396-719 G6 replacement blades designed for 54-inch decks; these blades are compatible with models M143520, M145516, and M152726, ensuring a precise fit and optimal cutting performance; crafted for longevity, these blades offer a reliable solution for maintaining a well-manicured lawn; blade dimensions include a length of 18-15/16 inches, a width of 3.00 inches, and a thickness of 0.250 inches; the center hole size is 13/16 inches, providing a secure attachment to the mower spindle; designed to deliver a clean and even cut with each pass, these blades help improve the overall health and appearance of your lawn; these blades are constructed to withstand the rigors of regular use, providing long-lasting performance and reducing the need for frequent replacements; ensure your lawn mower operates at peak efficiency with these high-quality replacement blades; these blades are designed for easy installation, allowing you to quickly and efficiently restore your mower to its optimal cutting condition; maintaining sharp blades is essential for a healthy lawn, and these replacement blades deliver the cutting power you need to achieve professional-looking results; regular blade replacement promotes cleaner cuts, reduces stress on the mower engine, and extends the life of your equipment; these blades are a cost-effective solution for keeping your lawn mower in top condition and your lawn looking its best; the precise dimensions and construction of these blades ensure a balanced and stable cutting performance; these blades are an essential part of any lawn maintenance routine, providing the tools you need to achieve a beautiful and healthy lawn.