This product is a 3-pack 5-hole replacement blade set for electric scissors and cordless cutters, made of high-hardness steel for long-lasting sharpness and durability. The 5-hole design ensures a secure, stable fit with compatible tools, eliminating wobbling during use. Blade specs: 1.5-inch (38mm) diameter, optimized for clean cuts on multiple materials. Package includes: 3 × 5-Hole Electric Scissor Replacement Blades (cutter not included). Please confirm your cutter's hole pattern and size before purchase to ensure compatibility. These blades are designed for high-efficiency cutting tasks, suitable for cardboard, corrugated boxes, fabric, leather, wallpaper, and craft supplies. The precision-balanced design reduces vibration, making them ideal for both professional packaging work and home DIY projects. This is a non-original aftermarket replacement part. For safe replacement, follow your cutter's instruction manual; wear cut-resistant gloves if possible to avoid injury from sharp edges. Store blades in a dry place to prevent rust when not in use. And the blade comes with lubricating oil to prevent rust.