Telescopic handle adjustment 650mm - 900mm New Cutting head technology Ergonomic handles with soft lining For branches up to max 50mm Wolf Garten 10 Year Guarantee A simple rule for choosing the correct lopper is bypass for younger branches and anvil for hardier or dead wood. Bypass allow for a more accurate cut without bruising the branch. The longer the handles, the easier it is to achieve a clean cut meaning less chance of causing multiple wounds to the branch. New cutting head technology - 2 pivot points - making cutting thicker branches easier as more leverage. Telescopic handle adjustment 650mm - 900mm making it easier to reach those high branches.