AQUAVITRO Straight Shears - 25cm straight chiselSurgical grade stainless steel scissors. For large scale pruning or large aquariums. Four types of scissors for different aquarium needs. The aquavitro surgical stainless steel scissors are designed for use in both fresh and salt water. They are ideal for regular maintenance of aquatic plants. Straight shears are ideal for trimming larger leaves and stems near the water surface where a shallow angle remains effective.