These wave shaped scissors are the best tool for trimming plants that are low growing carpet plants. Wave Scissors are especially recommended for use in larger sized aquariums, though the length keeps them very useful in smaller aquariums as well. The trimming of foreground plants is made much faster and easier. Features Excellent for trimming foreground plants of all types. Ideal for large and small Nature Aquariums. Stainless steel used is surgical quality for long life. A true precision instrument.