I got these bands as I did not want to spend a lot of money and I also wanted high quality bands to do P90X with. These are perfect as they allow stacking of multiple bands on the handles. Theres a large variety with great quality. I probably won't use the door anchor or strap but only because I have no current use for them. The price of these should be double but for what it is at now I would not wait to scoop these up. Oh and for those that are gunna do P90x... I highly suggest the bands for the range of motion you get and also the portability of them.