5US will be larger on the feet and a 6. "Queen of Audio" makes a nice bassy fat bottom girl with their hybrid earphone "Vesper". My only problem with them is the left earbud doesn?t stay in well. its too cute and keeps my pods together. The build is poor. Other than the sticks, the controller is great. Im interested in seeing the other things Oddict comes up with. They were so cheap that when I went to screw one in it snapped in half on me and I had to remove it with me vise grips, Luckily for me I had some high quality screws in my garage, That being said this stand sure makes it nice to work on your bike, I am building an ebike and was not sure if it would support it but so far it has. Durability? I dont know yet, so give me about a year and Ill let you know. Connection to bluetooth should be an option not an automatic