Instruction: Extract the value of the target attribute from the given product information and output it along with the corresponding source.

Input:
Product title: Yamaha PKBB1 Adjustable Padded Keyboard X-Style Bench, black
Product description: The Yamaha PKBB1 Keyboard Bench offers lasting comfort and a reputation as one of Yamaha's top-selling benches. Its ultra-thick padding and extra-wide single seat assures the utmost comfort for hours of music enjoyment. With a definitive black finish and a soft padded seat, this bench is fully adjustable for individual comfort and folds up for your traveling convenience., The PKBB1 offers lasting comfort and a reputation as one of Yamaha's top-selling benches. Its ultra-thick padding and extra-wide single seat assures the utmost comfort for hours of music enjoyment., With a definitive black finish and a soft padded seat, this bench is fully adjustable for individual comfort and folds up for your traveling convenience. Height is adjustable from 17.5 to 19.5 inches., Recommended for use with any portable keyboard or synthesizer., What's in the Box Yamaha PKBB1 Keyboard Bench
Product feature: Padded Seat, Steel Construction; 3 position height adjustment, Folds for easy storage, Yamaha PKBB1 Single Braced Adjustable X-Style Keyboard Bench, Height 17.5" - 19.5"
Product price: $29.53
Product brand: Yamaha
Target attributes: Type
Answer: attribute: type
value: keyboard bench
source: product description
attribute: type
value: keyboard bench
source: product feature