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: Officemate Verticalmate Pencil Cup, Gray (29032)
Product description: Maximizes your work space by using accessory on cubicle or vertical surface. Patented unique Click & Lock feature utilizes clips with fastening pins that are attached securely to the accessory and then fasten to the fabric panel or other vertical surface. Performs the same function as traditional desk accessories while customizing your panel. Made from high-impact plastic. Holds markers, pens and pencils. Attaches to cubicle, wall or metal surface, can hang on cubicle., Verticalmate Cubicle Accessories Maximize Your Workspace, Take full advantage of your vertical space and keep your desktop clear with Verticalmate highly functional and stylish panel and wall accessories. Made from high-impact plastic, the highly useful accessories perform the same function as traditional desk accessories, but they serve to customize your fabric panel, cubicle, or other vertical surface., Verticalmate's patented Click & Lock feature utilizes a system featuring cubicle pins that are attached securely to the accessory, which then fasten securely to the fabric panel or other vertical surface when the pins are removed. All accessories may also be attached directly to walls with screws (not provided), to metal surfaces using OIC magnets (sold separately), or hung from partitions using OIC partition hangers (sold separately)., Officemate's patented Click & Lock feature utilizes clips with fastening pins that are attached securely to the accessory and then fasten to the fabric panel or other vertical surface.
Product feature: Holds pens, pencils, and markers within easy reach off cluttered desk tops., Attaches safely and securely to cubicle walls and all fabric-covered partition with double pin system., Will not damage partition panels., May also be attached directly to walls with screws (not included)., May also be attached to metal surfaces with 29501 Heavy Duty Magnets (sold separately)
Product price: $6.48
Product brand: Officemate
Target attributes: Type
Answer: attribute: type
value: None
source: None