PERFECT 2018 2019 ENTHUSIASTS. Knobs Ring Made Of High Quality Aluminum Alloy,Perfect 2018 2019 Enthusiasts. THE TEXTURE OF THE RINGS EASY TO ADJUST THE KNOBS The Surface Of The Ring Mimics The Texture Of The Ring, Making The Adjustment Knob Easier, And The Surface Of The Ring Has A Silver Reflective Ring, Making The Ring Look Exquisite And Generous. USED DIRECTLY ON THE KNOB NO NEED TO MAKE ANY CHANGES It design Provides a Convenient Way to Change the Look of Your , The Ring Has Abandoned The Traditional Glue Installation, Which Perfectly Solves The Problem That The Glue Stains The Surface Of The Car, Making Your Modification Easier And More Interesting. PROTECT THE ORIGINAL CAR KNOB AND UPGRADE THE INTERIOR VISION The Ring Does Not Affect The Function Of The Knob, It Can Perfectly Protect The Knob, High-quality Aluminum Alloy Material, Strong And Wear-resistant, Not Easy To Deform. With A Jewel-gloss Look High-grade Appearance, Let Your Unique Installation Guide: Step 1: Find the corresponding installation location : Clean the installation location Step 3: Insert the loop slowly into the mounting position and tighten it tightly to fit the button. Step 4: .Installed color: red Material: Aluminum alloy Package include: 3 X knob ring Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.