The stainless steel blades are precision-ground and hardened for a sharp, long-lasting edge making them great for sewing, crafts and everyday cutting. Most scissors contain an adjustable screw that allows the blade tension to be modified. 4" Mini Craft- Get precise cutting in tight areas, and increased control with this compact size. Excellent for cutting film, paper, construction paper, poster board, fabric cardboard and many other home and office materials.