The TS 2.0 is a versatile base that can be used with various attachments for different exercises, including bench press, squats, lateral raise, leg curl & extension, landmine, harker squats, etc. ● The quick-release design makes it super easy to switch attachments. And by just moving the trolley up and down, you can adjust the height in a jiffy, saving you loads of time. ● These attachments share the same base, so you can save a lot of money compared to buying each function attachment separately.