Quality, Condition, Value, Appearance, all good. Nice and lightweight when compared to those brass valves that I found heavy for what they are. The brass ones look and feel heavy duty though but come in weighty. If you're considering a vehicle build and taking GVM into consideration, these nylon ones are much lighter and work pretty much the same. Keep a spare one in the vehicle if your going over a lot of corrugations as I don't know how they'll fair in the Aussie Outback.