Good selection of tips. These are the most comfy wedge I have owned to date. I was really, really worried Id miss my clicky click clicks while typing but I do not at all. Trying them out in dry weather, they attached really well and felt strong and secure. Goo purchase, I will order again when I fix up the basement bathroom. Update: I?m still glad that I sized up, but they have stretched a bit just as I expected. The pulleys, cables and and associated hardware are all standard stuff that could be bought at a good hardware store if something broke. Having looked and searched for a set of good quality speakers with plenty of base I was about to buy the Bose companion 50 multimedia speaker when i seen a video online comparing the Edifier S350db with the companion 50. Case will not stay on, making the product useless. I am going to buy another one for my husband.