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: Trophy FX12RD Firestix Light-Up Drumsticks, Red
Product description: Perfect for drum solos! Fires tix drumsticks are made of durable Lexan and light up upon impact for a visually exciting and dramatic lighting effect. Fires tix are available in five colors and include batteries. Replacement batteries are also available (sold separately). Choose from Green, Purple, Orange (Mango Tango), Blue or Red.
Product feature: Durable Lexan, Light Up on Impact, Includes Batteries, Perfect for Drum Solos
Product price: $15.82
Product brand: Trophy
Target attributes: Size
Answer: attribute: size
value: None
source: None