{"product_id":"0765023069709","title":"Number Knockout™","description":"Number Knockout™ Electronic Math Game.   Slug your way to the heavyweight math title! Race to add or subtract in head-to-head play until someone scores a knockout, or play solo. Announcer’s voice, starting bell and roaring crowd send fighters into the ring ready to rumble. Features volume control and automatic shut-off. Includes Activity Guide. For 1–2 players. Measures approximately 101\/2\"L x 81\/2\"W x 2\"H. Requires 3 AA batteries, not included, or AC Adapter (LER 6989), available separately.     LER 6970 Number Knockout™. For ages 7 and up. ","brand":"Learning Resources","offers":[{"title":"Default Title","offer_id":47185320968432,"sku":"0765023069709","price":42.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/0765023069709_p0.jpg?v=1763856498","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/0765023069709","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}