100 percent NylonONE-HANDED OPERATION FOR QUICK ADJUSTMENTS: The spiral featherboard has a simplified design that features only one knob for quick, easy, and seamless adjustments. This single pivot point streamlines woodworking while maximizing your productivity.IMPROVE THE QUALITY OF YOUR WORK: This premium, single pivot point featherboard will guarantee high quality output every single time. Its perfect for hobbyists and professionals looking to create wooden masterpieces.MAKES THE PERFECT WOODWORKING GIFT: If you've been searching for the perfect holiday gift for the woodworker in your life, the Hedgehog Feathboard is the answer. Chances are they've seen it online but haven't purchased one for themselves.YOU'LL PRODUCE SMOOTHER AND CLEANER CUTS: The precision and accuracy in this premium featherboard ensures that you can hold the wood tight against the fence which results in cleaner, smoother cuts. Dramatically improve the quality of your woodworking production.THE FEATHERBOARD REDUCES KICKBACK AND OTHER DANGERS FOR ENHANCED SAFETY: Thanks to the unique spiral design of this featherboard, kickback is greatly reduced for superior protection when ripping on your table saw.FITS 3/4-INCH MITER SLOTS which is the most common, standard size - this will not work on small table saws with 5/8-inch miter slots. Please measure before ordering.