This shear features a engraved dial adjustable click ball bearing tension system for smooth cutting performance. This advanced tension system distributes precise and even tension from pivot to tip and is extremely stable, delivering perfect balance day after day. Comfortable offset handle design with slightly bent thumb, correctly balanced, lightweight with an permanent rest, this hair blending thinner helps provide maximum comfort to hairdressers, barber and hair stylists. The Thinning Shears can be used widely from the beginners to the professional stylists. These exceptional sharp, ergonomically designed hair styling thinning scissors are made of Japanese 440C Stainless Steel with hardness reaching 60-62 HRC for ultimate sharpness and durability. The JASON 30/3 blender is an excellent all-around thinning and texturizing scissor that allows for various degrees of weight removal. It features 30 teeth with 3 grooves per tooth, removing approximately 30% to 35% when used at 90 degrees to the hair like in scissor-over-comb cutting. When used for dry texturizing techniques, it can remove between 10% to 35% depending on the angle of the blade while cutting. 1 Year Worry-free product after sale service for JASON Haircut Scissors. Just Contact Us if You Are Not Satisfied and We Will Offer 100% Satisfaction Solution for You. Currently, This Product Comes with a Huge Discounted!.