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

Input:
Product title: Velbon ULTRA MAXIS 50'' Compact Travel Photo/Video Tripod with Ball Head
Product description: Designed primarily as a lightweight, compact travel tripod, the Ultra MAXi s Tripod incorporates a unique leg-locking system which allows it to extend more than 4.4 times its folded length. By twisting the oversized knurled rubber feet of the tripod 45 degrees counterclockwise, the leg section can be drawn out entirely. This system also speeds set-up time. A perfect tripod for travel, at home or abroad! Head Type - Ball Head (not removeable) Weight - 1.7 pounds Color - Titanium, The Velbon Ultra-Maxi-SF travel tripod is ideal for a digital camera. With a 50 inch maximum height and 12.5 inch folded length, the tripod sports a lightweight, sturdy design. There is no need to lock down knobs or levers, the internal leg locking twist design does the job. Weighs only 1.6 pounds, also includes a carrying case., Trunnion Shaft Legs The legs of most tripods are joined to the head via bolts through the top of each leg, however the Ultra Maxi incorporates non-piercing bolts: (i.e. each leg extends the entire inside length of the outer leg casing), making the tripod extremely compact when folded, yet when extended the tripod measures a full 155 centimeters. This unique system is called the Trunnion Shaft System (TSS). Suitable for most compact digital cameras and camcorders.
Product feature: 50-inch maximum height, 12.5-inch folded length, Lightweight, sturdy design, No need to lock down knobs or levers with internal leg locking twist design, Includes carrying case, Weighs 1.6 pounds
Product brand: Velbon
Target attributes: Type
Answer: attribute: type
value: tripod
source: product title
attribute: type
value: tripod
source: product description