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

Input:
Product title: Spylovebuy ZENTRIX Women's Ribbon Lace Up High Heel Stiletto Thigh Boots
Product description: Lace Up High Heel Stiletto Over Knee Tall Boots Black Suede Style Sz 8
Product feature: Manmade, Shaft measures approximately above-the-knee from arch, The heel height is 4.5 inches, Finished with peep toe, inner zip and lace up front, BEST QUALITY: Crafted from quality man-made suede and man-made leather material. Absolutely no animals were harmed., EXCLUSIVE: The Spylovebuy product line is only available from Spylovebuy., GUARANTEED: In addition to Amazon's 30 day refund policy, we back our products with a 365 day money-back guarantee. It's hassle free, if you aren't completely satisfied with the pair you receive just contact Spylovebuy and we will give you a full refund. There is no risk to you when you order today!, Shipping Weight: 2.64 pounds, ASIN: B01D1OKSSU, Date first listed on Amazon: March 16, 2016, Average Customer Review: 3.0 out of 5 stars 1 customer review
Product brand: Spylovebuy
Target attributes: Heel Style
Answer: attribute: heel style
value: stiletto
source: product title
attribute: heel style
value: stiletto
source: product description