Stanley Square Corner 3.5" x 3.5" Steel Ball Bearing Mortise Hinge - Single Hinge These clever swing clear hinges are designed to swing doors completely clear of the opening when door is opened 95. All work and no play, these hinges are as durable and reliable as they come. Features: Sold as Single Hinge Ball Bearing Hinge Residential Strength Removable Pin: Yes Wood Screws Included Square Corners Traditional / Classic Theme Arc Hole Pattern Ball Bearing Hinge: Ball bearing hinges are designed to handle the extra stress brought on by high traffic doorways. The greased bearings reduce the rotational friction extending the life of a hinge in heavy use situations. These hinges tend to be more durable than standard, or plain bearing hinges. Material - Steel: Steel is cheap strong and durable making it a favorite for hinges of all types. Though it is more prone to rusting than solid brass or stainless steel. Mounting: The standard corners for mortised door hinges are
So I think the Stanley F248-312 3.5 X 3.5 Square Corner Ball Bearing Mortise Hinge - Single H was okey, but it's not as impressive as I hooped. Price can be lower too.