The Kent and Stowe Left Handed Bypass Secateurs are made from strong aluminium. They are ideal for general pruning of green, live wood and are specially designed for those who struggle with standard secateurs. The secateurs' blades are made from SK5 Carbon steel, which has been heat treated for additional strength. They are precision ground for easy and smooth cutting. Cutting Capacity: 20mm.Length: 20cm (8in).Guarantee: 5 years.