I have come to expect top quality from Gibraltar and this extension tube would be no exception, but... it has no slot for a memory clamp. Why Gibraltar? WHY?!?!?! You know I like to set up everything just right, why else would I use a rack? And you know that sometimes I need some extra height on those stealth racks. So why do you fail me so?
Drama aside - quality product, but could easily be made much better.