Lucky Line 11 Inch Diameter Threaded Locking Key Ring, 1 Pack (79111) LARGE 11 INCH diameter steel ring holds numerous keys, can be hung on hook for storage DURABLE AND STRONG steel ring will hold many keys without warping or becoming misshapen EASY TO OPEN closure; open and close easily with easy-twist connector nut RUST RESISTANT ring made of 1/8-inch diameter galvanized-plated steel MADE IN THE USA with high quality construction and materials