Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: ddrum Reflex 5-Piece Drum Shell Pack, Alder Shell, Ice Sparkle Finish (Cymbals and Hardware Not Included)
Product description: ddrum reflex kits are made of an alder shell and feature the new ddrum face off lug
Product feature: Alder Shell, New ddrum Face off Lug and mounting system, Durable sparkle and solid color wraps, Configuration: 7x10" and 8x12" Rack Toms, 14x16" Floor Tom, 20x22" Bass Drum, 5.5x14" Snare Drum, Drum shell pack only - cymbals and hardware not included
Product brand: Ddrum
Target attributes: Kit Size
Answer: attribute: kit size
value: 5-piece
source: product title