Almost worthless; save your time and look elsewhere.
Yes, they're cheap; alas, they're also worthless.  As noted by other reviewers, the cuffs are way too big to fit any normal human forearm (Popeye's arms  would slide out of these cuffs!) and NOT adjustable.  This fatal flaw makes the crutches nearly worthless -- having the cuffs hang on your arm when you release the grip and lift your arm is a key feature of forearm crutches.  I'm puzzled about how they could craft something so essential so wrong?<br />In any case, these are going back to Amazon.
Rating: 2 stars