Lightweight aluminum alloy key holder clip can hold 3-6 pieces of key embryo， it depends on the size of your keys.<br /><br />Material: aluminum alloy / stainless steel screws， back clip / aluminum alloy casing<br /><br />Size; length 74mm / width 30mm / installed thick 14mm<br /><br />Net weight: 37 grams<br /><br />Three colors are available， black， green and orange<br /><br />Packing: 1 piece