Designed to fit Automatic JK/JKU Shifter 2011, 2012, 2013, 2014, 2014, 2015, 2016, 2017, 2018. Will NOT fit 2018 JL. Machined with precision and custom anodized in Lancaster PA USA. Ergonomically designed for ease of install (NO Modification Required), comfort, and enhanced shifting. Scratch resistant anodized aluminum surface. Billetworkz Shift Knob for Automatic Jeep Wrangler JK/JKU. Fits all model years from 2011-18. It is designed to precisely work with the factory shifter. The multi color designs are represented in the pictures, but no two knobs are exactly alike. Machined with precision, hand polished, and custom anodized in Lancaster PA USA. An aluminum adaptor will be included to allow for proper fitment.