"Perfect choice for beginners and advanced aquascapers. Straight scissors are recommended for trimming smaller bushes and stemplants in the background. For trimming carpeting plants we recommend using curved scissors. Wavy scissors make trimming stemplants and carpeting plants a quick and simple job. Three types available: Type Length Chihiros Straight Scissor 21cm Chihiros Curved Scissor 21cm Chihiros Wavy Scissor 21cm"