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: CRKT S.P.E.W. EDC Fixed Blade Knife with Sheath: Compact Utility Neck Knife, Bead Blast Blade, Textured G10 Handle, Nylon Sheath, Belt Loop 2388
Product description: Specifically Built for Anything that Needs to be Cut. A compact fixed blade neck knife with a Wharncliffe-style blade and tough G10 handle, it feels equally at home in the woods or around the house. The S.P.E.W. (Small Pocket Everyday Wharncliffe) is designed by Alan Folts of Melbourne, FL. A designer and dedicated custom knife instructor with over 20 years experience, he cares deeply about helping folks learn about knives as tools, and passing along the skills of custom knife making to others. This svelt dynamo packs a lot into its compact fixed blade knife design. A plain edge Wharncliffe-style blade rips through a variety of cutting tasks better than most knives of comparable size. You owe it to yourself to see how something so compact can come up so big with such great control. Let your first two fingers take hold of the G10 handle. Wrap the last two around the cord fob for extra grip. Then see where you can go with it from there. Youll find its tough to argue against the value of having a knife along with you, especially one as versatile and comfortable as the S.P.E.W. Its slim in design only, not features. The S.P.E.W. comes with a versatile carry sheath. Not that youll be keeping it in there for long. Take it with you for when you might need it mostall of the time., The CRKT Limited Lifetime Warranty covers any defects in materials or workmanship. If one of our knives ever breaks or fails because of material or manufacturing defect, well repair or replace the knife. This warranty runs as long as you own your knife. Coverage ends if you sell or otherwise transfer the knife to someone else, or if your CRKT knife is modified in any way. This warranty does not cover breakage or failure due to misuse of the knife. For additional details about the CRKT Limited Lifetime Warranty see the manufacturers website.
Product feature: Bead Blast Blade Finish, Compact Utility Neck Knife, Glass-Reinforced Nylon Sheath, Design by Alan Folts in Melbourne, Florida, Fixed Blade Knife with Sheath, Compact Fixed Blade Neck Knife, Wharncliffe Blade Style, Tough G10 Handle, Versatile Carry Sheath, Designed by Alan Folts, Limited Lifetime Warranty
Product price: $19.98
Product brand: Columbia River Knife & Tool
Target attributes: Type
Answer: attribute: type
value: fixed
source: product title
attribute: type
value: sheath
source: product title
attribute: type
value: sheath
source: product description
attribute: type
value: fixed
source: product description
attribute: type
value: fixed
source: product feature
attribute: type
value: sheath
source: product feature