{"product_id":"master-lock-e3721-padlock-replacement-key","title":"Master Lock E3721 Padlock Replacement Key","description":"Padlock Replacement Key with code E3721 for Master Lock Key Series E1000 - E7000. Compatible with Manufacturers: Master Lock!  Compatible with Manufacturers \u0026amp; Product Specifications: PADLOCKS ONLY \u0026gt; MASTER #3 (FRAMON\/PLUNGE CUT) | MUST BE LOCK CODE FROM KEY OR ORIGINAL PACKAGING, NOT THE PADLOCK. Key cut on 1092R key blank.","brand":"Master Lock","offers":[{"title":"E3721","offer_id":45796387291382,"sku":"E3721-masterlock-key-707286","price":8.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0501\/1908\/2146\/files\/master_lock_E1000-E7000_cut_key_small_025e9cb4-bf82-4c49-8801-55ac0097aae0.png?v=1780456554","url":"https:\/\/quickshipkeys.com\/products\/master-lock-e3721-padlock-replacement-key","provider":"QuickShipKeys.com","version":"1.0","type":"link"}