Rising Stellar Scissors- 4" adjustable tension scissors for all your fly tying needs. Fly-tying masterminds, Cheech and Curtis, have created a pair of scissors that can handle a wide array of situations from trimming small amounts of material behind a size 20 bead head to slicing right through the toughest synthetics and deer hair. The Stellar Scissor has one blade with micro-serrations and one blade with a smooth cutting edge. The tips on each pair of scissors are hand tuned at the Rising shop in Utah. The tension knob on each pair of scissors allows you to adjust tension on the blades to your liking. Unconditional Warranty!