10×1.5 Delrin Slim Shift Knob by Torque Solution Torque Solution’s Slim shift knob is made from an aerospace polymer Delrin material. Delrin material is impervious to heat and cold. Making it an excellent choice for racing applications and for daily driving in hot and cold climates. It is also not slippery and will not rattle like some metal knobs do. The hole extends as deep as possible to give you the lowest possible installed height. Features Installs in Minutes Weighs 85g Street and track torture tested Delrin polymer Limited Lifetime Warranty Benefits Improved Shifter Feel Applications Universal What’s In The Box? 1 – 10×1.5 Delrin Slim Shift Knob Warranty Torque Solution’s Standard Limited Lifetime Warranty