1. [Sharp Blade] These ratcheting Pruning Shears is made of the hard, long-wearing SK-5 steel. The scissor hardness up to HRC 60. Some plants have very tough branches, and accordingly the pruning shears must be tough tool to cut smoothly without hurting your branches. 2. [Cut Thick Branches]These ratcheting pruning shears are designed with a large opening of 35mm/1.38inch, which allows you to easily cut thick branches, i.e. less than 20mm/0.79inch in diameter, but in order to make the blade last longer, it is recommended to cut less than 18mm/0.71inch in diameter. 3. [Save More Energy]Stainless steel spring-loaded with a ratchet mechanism design. The spring mechanism allows the garden clippers to spring back in time after being pressed, giving you a silky smooth cutting process. The ratchet mechanism saves you energy and allows you to experience the joy of gardening. 4. [One-hand Locking Clasp]To improve efficiency during operation, the designers of these professional premium bypass pruners have thoughtfully designed a locking clasp. It is also simple to use: push back to lock and push forward to unlock. This has been designed to meet the user's requirements for comfort during gardening. 5. [Anti-slip and Safety]The garden clippers have rubber-coated handles, a design that increases the friction between the shears and the hand, ensuring that it does not slip off even when you hold them for long periods of time. This design not only increases , but also ergonomically improves your comfort in gardening.