These Opinel three position secateurs are designed to fit the various diameters of branches for pruning purposes and the size of your hand. They have the following specs: A locking system to secure the blades in the closed position. Stainless steel blades with a cutting capacity of 20 mm. A Beechwood varnished handle. The guard is made of polyamide to provide a comfortable and secure hand grip. About Opinel In 1890 Joseph Opinel designed his first pocket knife in Savoie (French Alps), he created a tool that was as robust and functional as it was simple and beautiful. Today, that same pocket knife is an iconic design object : instantly recognizable, imminently useful, and beloved by generations. Designed to stand the test of time, Opinel knives and tools are made with Opinel’s original dedication to craftsmanship and quality.