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. 10.5" Pinking Shears Easy Action- The premium grade stainless steel blades grips material better, has a reinforced bolted joint, has an easy-action spring to reduce hand fatigue, and comes with an easy slide-lock for safe storage. Handles are molded for a firm, comfortable grip and are ideal for left or right handed use. The position of the blade minimizes fabric lifting for accurate tabletop cutting. Great for finishing fabric edges to prevent fraying.