PREMIUM - 100% stainless steel is used for high quality and durability, super sharp blades can cut hair evenly with ease. Adjustable screw: adjustable hairdressing scissors screw system for greater adjustment and adjustment of your preferred tightness. CUT HAIR IN COMFORT - These premium scissors have been designed for professionals, this means you can cut all day long and not experience fatigue. These comfortable and easy to use scissors will allow you to cut a day of hair without feeling stress on your hands or shoulders, making these the best professional hair cutting scissors. SHARP RAZOR - Extremely sharp blades have a convex edge that eliminates hair bending and pushing. The blades are also hollow ground, which increases cutting efficiency and facilitates precision cuts. Quality Assurance: If the scissors have a manufacturer defect, you can provide a money back guarantee, we will support you and solve the problem.