SK-5 Steel: Scissors using Japanese SK-5 steel blades are very durable and very sharp. The pruners have a hardened steel blade that stays sharp. PVC Coating: The low friction coating helps the blade glide through the wood, prevents the blade from sticking to juice and dirt, and helps the blade prevent rust. Ideal for cutting stems and branches Lightweight: The easy-to-open lock protects the blade during transport and storage. Prune your trees, roses, plants, shrubs, etc. Ergonomic Rubber Grip: The pruners are ergonomically designed so you can hold them comfortably in your hand. The handle is covered with a non-slip rubber grip for added convenience. High Quality Spring: The spring is made of high quality steel, not deformed or broken. One-handed safety lock for added security.