The Black & Decker GSN30 3.6-volt NiCad Compact Grass Shears have 4-inch blades for precision trimming of grass around flower beds, walkways and posts. It has a 3.6-volt nicad battery for cordless convenience. They have a lightweight, compact design delivers convenient and quick trimming. The durable steel blades are constructed with a high performance coating extends blade life. They also have a LED charge indicator that communicates state of charge.