5 in these, and theyre fine. I was wrong . If you want the look then this is for you, but if you want anything that will last, probably find another if you dont care about the look. Logitech, thank you for fixing the design flaw, but you had to take away the battery-charger port? Why? And no instructions whatsoever, not a peep about what to do?! I had a bad experience with another one which was difficult to assemble and not steady. Great feel and well made! As others have mentioned, the length is adjustable but the height is not. The chart recommended an XL for size 12 shoes, but the tag on the slippers stated the XL is for sixes 13 and 14. The T-Mobile tech staff was unable to help. Not as well made as the original cable (plastic is cheaper, wire is not as thick/durable, the mute and volume controls dont feel as polished and tight as the original).