I looked at several similar sets of resistance bands, some boasted beautiful packaging and high quality materials for 10 or more dollars then this product. The packaging was basic and the carrying bag was mediocre,  but inside was a very high quaility and complete set. Exactly what I was hoping for when looking for a set, I also really appreciated the booklet on possible exercises and the thick foam handles; although one more set of handles so you could work with a partner would be nice. I really want to give 5 stars but couldn't,  the point off is for the conflicting information in the booklet. Inside the booklet it states the band's can be stretched 400%, even saying that translates to 1 foot of band can be stretched to 4 feet. Then in the back warnings section, in slightly smaller font it states to only stretch a maximum of 3 times total length. Just saying some clairification or a rewrite are in order. Although , if properly using the band's it seems unlikely anyone could even extend the band's that far. Thusly 4.5/5 stars if I could.