Casters

{"catalogEntry": { "catalogEntryIdentifier": { "uniqueID": "200497389", "externalIdentifier": { "partNumber": "22722" } }, "description": [{ "fullImage": "/images/product/images/22722_med.gif", "shortDescription": "Quantum Casters for Wire Shelf Units — 4-Pk., Model# NT-5", "longDescription": "This 4-Pk. of Quantum Casters converts stationary wire shelf unit to mobile. Set of four 5in. casters (2 with brake) supports up to 1000 lbs." }], "offerPrice": "", "wasPrice": "Was $49.99", "salePrice": "Sale $39.99", "productRating": "", "productNumRatings": "0", "shippingStatus": "In Stock" }, "catalogEntryURL": "http://www.northerntool.com/shop/tools/product_200497389_200497389" }