They seem durable, but weve only had them for a month or two of weekend uses at the beach and kayaking. the return window is closed now, so I paid over $30 for a broken pair of yellow box. I dislike huge bulky headsets (I chat with friends while gaming) and was looking for a solution. Fits perfect and is very comfortable and well-made. I hung it lengthways and it was easy to install. The TT defaults to no quartz lock when its first turned on, so your speed will be out of kilter first thing when you turn it on, if the control is off the detent. In comparing the two bike pads, I must say that the CylcingDeal , which cost $10 more, looks a bit more "classier" and the fit looks better and more snug. However the clamp matched the shape of the stay and the stand mounted well with no play. With the Arizona summers extremely hot, this is the perfect sunshade to have in extremely hot climates as it keeps the car much cooler than other sunshades. Being the "thorough" person I am, I made a list and started my research.