Convert-A-Ball Hitch Balls

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{"catalogEntry": { "catalogEntryIdentifier": { "uniqueID": "47810", "externalIdentifier": { "partNumber": "685332" } }, "description": [{ "fullImage": "/images/product/images/685332_med.gif", "shortDescription": "Convert-A-Ball Interchangeable Hitch Ball Set – 1 7/8in. & 2in. Dia. Balls, 3/4in. Dia. Shank", "longDescription": "Convert-A-Ball® Hitch System is your answer to multi-need trailer connections. No more wrenches, no more busted knuckles. Interchangeable chrome balls fit on one chrome shank. U.S.A." }], "offerPrice": "Only $34.99", "wasPrice": "", "salePrice": "", "productRating": "5", "productNumRatings": "2", "shippingStatus": "In Stock" }, "catalogEntryURL": "http://www.northerntool.com/shop/tools/product_47810_47810" }