Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Velbon Chaser EFL-4(A) Adjustable Leg Spread Photographic/Video Tripod Leg Assembly
Product description: A compact field-and-travel tripod designed for the serious enthusiast and professional users alike, the Velbon EFL-4(A) Chaser Professional tripod features three-position leg spread (including full low-angle), slotted side- lever leg locks for easy length adjustments, and rubber-tipped feet for no-slip setups. The center column is also reversible, allowing for "close to the ground" camera positioning. The die-cast aluminum leg components have a titanium bronze- and-black finish.
Product feature: 2-section lift center column, Low-angle camera positioning, Slotted side-lever leg locks, 4-section 26-millimeter extruded tubular aluminum legs, Die-cast aluminum leg components
Product brand: Hakuba
Target attributes: Maximum Height
Answer: attribute: maximum height
value: None
source: None