These leg irons are great. Craftsmanship is top notch, and they feel very sturdy. They are also surprisingly comfortable! Leg irons are not usually something one would describe as pleasant to wear and I expected these to be no different. But I tried them on myself and they are actually really nice. Ideal for situations where leg irons must be worn for an extended period of time or while walking around a lot. Non-standard key could be a plus or a minus depending on how you look at it. It makes them more secure. But it can also be a headache if all your other restraints use standard keys.
With good craftsmanship and heavy duty steel these Leg Irons will be in service a long time!