Patented Design After years of testing shear styles and stainless steel variations, the Equinox International scissor is a one of a kind. With an ergonomic patented design, these shears cradle the user's fingers, providing full control. Fine Adjustment Tension Screw Whether you prefer tight shears or loose shears, you can adjust to your preference with the built in fine adjustment tension screw. Simply turn the knob clockwise to tighten and counter-clockwise to loosen. Curved Finger Rest + Comfortable Finger Hole Equipped with a curved finger rest and comfortable finger hole, this hair cutting scissor can be used by all types of fingers. Top Scissor on Amazon for 4 Years Comes in an easy-to-open blister pack package.