{"product_id":"wp-dcd-10001398191","title":"Cylinder Electrostatic Demonstration Tool for Physics Teaching","description":"\u003cp\u003eThis electrostatic demonstration apparatus shows how electric charges distribute on the outer surface of a conductor. It features a silver-colored perforated metal spherical cylinder with open circular openings, red insulating threads, and is mounted on a stable black stand with a round base and vertical support. Suitable for middle school and high school physics labs.\u003c\/p\u003e","brand":"World Products","offers":[{"title":"Faraday Cylinder","offer_id":50414223294703,"sku":"dcd-30003967925","price":5.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/5486\/8463\/files\/a71e598c-e1a0-43d7-97c3-e6f630908297.jpg?v=1786269955","url":"https:\/\/sendfromchina.ai\/products\/wp-dcd-10001398191","provider":"World Products","version":"1.0","type":"link"}