Feature:Made of ABS and 304 stainless steel, durable and long service life.Easy to install, no need drill, no tools needed. It can be installed in a few minutes.The knob has fewer grooves than OEM Knobs for better grip.Portable and quick replacement.This is a Non-OEM product, accessory only!Specification:Condition: Brand NewMaterial: Pin: 304 Stainless Steel. Will not rust in long term use.Black Knob: ABS Material. Good to replace your old and damaged knob kit.Color: Black, Silver ToneSize: 55x55x43mm / 2.17"x2.17"x1.69"(L*W*H)Thread Size: M8 x 1.25Fitment:for Jeep Wrangler JK 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018Note:Please allow 1-3mm error due to manual measurement.Package Included:2 x Short Window Frame Surround Knobs Pin .