Product Features:<br>Aluminum body material, true color effect, wear a grade<br>4CM diameter screw holes through the key column<br>Stainless steel shims, wear<br>Screw the thermal treatment process, greatly enhance the hardnessof the screw, not easy to loose<br>U-shaped key holder key aluminum housing Accessories Multicolor<br>Size: 7.8 * 2.8 * 1CM<br>Process: Oxidation<br>Weight: 20 g