67 Designs is now shipping all new single and double ball bases with custom shaped 3M branded very high bond (VHB) material.
Here is a great video by an Australian customer, Darryl Sheather, showing how he installed the TJ Universal base in his TJ. He has a wonderful channel and recommend following him at https://www.youtube.com/c/DarrylSheather
Please remember to DRIVE RESPONSIBLY. No TEXTING & EMAIL when vehicle in Motion! Use SIRI®