General description The 30 Pieces Plastic Replacement Blades are designed for cordless hair clippers, made from high-quality ABS material that ensures durability and stability. This set includes 30 reusable blades, providing ample replacements for your lawn mowing needs. Technical specifications Length: 14 cm (139 mm) Width: 3.3 cm Thickness: 1.2 cm Large hole diameter: 13 mm Small hole diameter: 5 mm Weight: 3.2 g per piece Installation Easy to install and use. Usage Ideal for collecting and cutting grass efficiently. Compatible with most cordless lawn mowers. Other information Packaging: Self-sealing bag.