Specifications:1. Material: Zinc Alloy2. Color: Pearl Silver3. Top: 1.3cm x 1cm \/0.5" x 0.4"4. Buttom: 1.5cm x 1.5cm \/ 0.6" x 0.6"5. Height: 0.7cm\/0.3"6. Fit for: Mechanical Keyboard MX AxisFeatures:1. Zinc alloy material、 surface plating processing、 bright color2. Laser carving craft、oxidation resisting、resistant to  corrosion、Durable Wear Resistant and never fade3. The surface is smooth and flawless feel is first-class4. Single keycap will be a little heavier than the ordinary plastic keys5. Installed in the plastic keyboard without acosmia feelingPacking Included:4 x Zinc Alloy Key Cap (W A S D)Notice:1. Please allow 1-3cm error due to manual measurement.Please make sure you do not mind before you order.2. The color may have different as the difference display