This Spear and Jackson Razorsharp Advance Single Hand Grass Shears is part of The Kew Gardens collection. The head rotates 360 degrees allows you to cut at any angle making it ideal for trimming borders and edges. Features of this shears are carbon steel 150mm (6") blades for lasting sharpness, coated blade for rust resistance and smoother cutting and the shears is designed for single handed operation. We are struggling a bit with singular or plural here.