Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Inflatable SUP Stand Up Paddle Board and 3PC w/ Paddle 9' 9"
Product description: For fun on the water for beginners or seasoned paddlers, take along the Aqua Marina Breeze inflatable stand up paddle board! This SUP board is rigid like a hard board, yet it is more portable, lightweight and much easier to store. Made from commercial grade PVC material with drop-stitch construction, the board measures 9'9" long, 30" wide and 4" thick when inflated. Seven stainless steel D-rings and included bungee are handy for on-board storage. The anti-slip deck pad will keep you on your feet and is comfortable all day long. Included in the package are the SUP board, pump with integrated pressure gauge, paddle, three fins, and carry bag. The weight limit of the Breeze is 209 lbs.
Product feature: On Board Storage: Stainless steel D-rings for leash and more, bungee to hold cargo, Durable: Double-wall drop stitch PVC technology, Non-Slip Deck Pad: Heat embossed deck with honeycomb groove for max traction and comfort, Product Dimensions: 9'9" L x 30" W x 4"H, Included: 20 PSI high pressure hand pump, 3 detachable fins, paddle, carry bag
Product price: $39.99
Product brand: Aqua Marina
Target attributes: Length
Answer: attribute: length
value: None
source: None