This is a strap that goes lengthwise across your door. It has four loops in it so you can attach stretchy bands to them and use them multiple ways. In the ordering section of the product you can purchase additional athletic straps and bands. You can use it multiple ways in multiple directions. The strap, can handle very much weight. This isn't going to be an item that you probably have to purchase again unless of course you want to put one on multiple doors. Good investment if this is what you're into. Working out. creating all kinds of different types of exercises. It is lightweight easy to transport and very versatile. It comes in the color black. It would be great for those who live in an apartment and don't have much room to do working out and so you can purchase the strap you can wrap it around your door and it'll create your home gym. I also good for the starters if you're just starting working out for the first time this would be a good tour for you because you can use it in your own personal privacy. You don't have to go to no fancy gym, you just have to work out by yourself.