This pruner has a unique lever action providing noticable additional cutting power. The lever action increases user capability, even when growth is tough. The carbon steel blade is not only coated for rust resistance and friction reduction, but also easily sharpened when necessary using our Award Winning DP100 Diamond Sharpener Fine grade (sold separately and not included). The handles have soft TPR grips for comfort and safety. The catch is thumb operated, simply squeeze the handles slightly and move the catch backwards to open. AN AWARD WINNER. Top rated best buy secateurs. Unique lever action for greater cutting power. Cut capacity; 20mm Length; 17cm Weight; 171g