I may just have smaller wrists but the product seemed to not fasten completely around either the wrists or ankles on either partner. this wasn't a major problem, just needed some mid-time adjusting. This is not a spreader bar keep in mind and doesn't give you the variety of position options one would seek using that, but it works for its intended purpose.The build quality is good. The straps will be a bit loose on a partner with slender limbs. The strength of the bar is a bit lacking though and feels that with a moderate amount of pressure it could be bent/broken. It'll be fun for casual play keeping in mind it's not going to be super secure and your lover might not want to struggle too hard to prevent damage to the bar itself. I personally would look for something a bit more sturdy/rigid that would aid in making a partner feel more helpless, vulnerable and exposed.My wife asked for one of these so I got it as a stocking stuffer (pun intended). It is weel built, and easy to use. The straps are the weakest part of this product because they don't seem to want to stay tight, but they are still effective. This will essentiall immobilize your lady so that you may have your way with her. Its a turn on just to see her on the bed, strapped into this. I can't wait to use this over and over.This is a nice product. It has been easy to use. It has easy velcro straps and can be used in a variety of ways. The only caution is that it is one-size fits all. It is not adjustable. Overall, great price. Great product.Very sturdy. Akward to try and walk in if already strapped to the ankles. But fun and exciting experience.I love leaving my girlfriend in this and a mask for hours on end in my basement. No but really, lot of fun, sturdy, doesnt hurt the wrist or ankles, and brings some pizazz to the bedroomthe wrist strap broke on our first try.. but the company quickly replaced it..I had to convince her to give it a try, but she kinda liked it. She doesn't like to be tied up (or so she says). This was a success. Just give it a chance.As my three stars state. It's ok. But then at the price your expectations should not be high. But let me expand.The bar is definitely firm, the Velcro cuffs work. However the wrist cuffs are so loose that once restrained inside you can actually undo one with the other hand, thus making escape very simple, and taking some of the joy from the product.If new to this sort of play, probably a good starter, as not to overwhelming and restrictive and good value.However, I found they lacked a little for myself.First time for us, but have to say it's well made and there is no escape.pretty solid for the price...can't escape haha