Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: Set of 4 Arthur Retro Steel Rotating Adjustable Height Barstool - Copper
Product description: Set of 4. The Arthur is a modern classic stool designed to fit any kitchen. One of the more traditional designs, the Arthur has a solid steel frame with a variety of vintage finishes. The seat can rotate 360 degrees which threads up and downward to adjust the height of the stool. The real wood seat top is given a beautiful patina finish creating an aged feel that adds to the flair of the stool. The steel frame has a intricate modern retro edge brace that adds to the visual impact and a footrest between the four legs. An optional rustic steel backrest provides added support making this the perfect barstool. Protective pads beneath the four legs keep your floor in pristine condition, making the Arthur perfect for a modern, rustic or traditional kitchen., Measures 18.5" wide by 18.5" deep. Wood seat top measures 15.5" in diameter. Overall seat height is ranges from about 24.75" to 32.5" (or higher if needed) making it perfect for bar and counter heights. Backrest rises 12" above the seat top. Seat top when extended has a slight teeter which is the design of the stool. The natural wood seat tops are all unique some stools will have natural splits and breaks in the seat top as part of the stool's design., We have the best quality barstools of this type. Don't settle for a cheap imitation made of inferior materials. We are so confident in the durability of our products that we offer a 5 year warranty.
Product feature: Steel frame, Vintage finish, Real aged wood seat top, 2 colors, 5 year warranty, Save 5% each on Qualifying Items offered by Vandue when you purchase 4 or more. Here's how (restrictions apply), Get free shipping on this item and any other items offered by Vandue for a limited time. Here's how (restrictions apply). Offer applies to contiguous US street addresses only. Does not include PO Boxes. Here's how (restrictions apply)
Product price: $351.55
Product brand: Modernhome
Target attributes: Type
Answer: attribute: type
value: bar
source: product description
attribute: type
value: barstool
source: product title
attribute: type
value: barstool
source: product description
attribute: type
value: barstools
source: product description