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

Input:
Product title: ZriEy Women's Comfortable Office Elegant Point Toe Flat Pumps Shoes
Product description: ZriEy do the shoes for more than 15 years of professsional shoemakers and experience. The design of the product is classical, modern, elegant and so on. ZriEy offers the best quality at low price and confidently ensure the prestige quality of our products. ZriEy has you covered with the most current looks and must-have styles. What you want, what you need, what you can't live without. Each season ZriEy delivers on the latest trends with a distinctive flair and hottest a la mode fashion. ZriEy shoes are are widely suitable for every women. And more widely loved and favored by European aristocracy, the business community, party and wedding. Choose ZriEy heels, Choose vogue! Choose elegant ! Choose the best dance partners. ZriEy is a must-have staple for any shoe closet. If any problems or concerns, please feel free to contact us, We not only give to your satisfactory reply within 24 hours but also offer return or exchanges service .The transit time is 7-20 days Size Chart & other:EU 35=US 5,EU 36=US 6,EU 37=US 6.5,EU 38=US 7.5,EU 39=US 8.5,EU 40=US 9,EU 41=US 9.5,EU 42=US 10
Product feature: Leather, Manmade Material(Synthetic Leather)/Patent PU, Heel shape:flats, Toe Style: Point Toe, For the season: spring, summer, autumn,Winter, Each pair of shoes have strictly tested before delivery, to ensure that each pair of shoes is high quality, Shipping Information: View shipping rates and policies, ASIN: B0188WYG4W, Item model number: 020-2, Date first listed on Amazon: November 20, 2015, Average Customer Review: 2.9 out of 5 stars 4 customer reviews
Product price: $79.00
Product brand: ZriEy
Target attributes: Heel Height
Answer: attribute: heel height
value: flat
source: product title
attribute: heel height
value: flats
source: product feature