The Sharpener Model 5005 Lawn Mower Blade by EYNDA is a high-quality blade sharpener made of durable aluminum alloy. It is designed to be compatible with straight standard blades with a 15°-45° adjustable angle. The manual power source ensures easy and convenient use, while the manufacturer warranty guarantees long-lasting performance. The compact size and bright red color make it a practical and stylish addition to any lawn care routine.