Zenport H355L Hydroponic Long Microblade Pruner, Stainless Steel Blade H355L microblade pruners have straight stainless steel blades to prevent rusting; are easy to sterilize Trimming shear for precision cutting of specific stems, leaves, branches, and fine pruning and trimming Spring loaded action automatically opens blades after each cut Microblades are narrow for precision cuts inside dense foliage Safety locking mechanism keeps blades closed when not in use