HolyOOPS Customized Keycaps, Newbee Star Wars Double Anodized Aluminum Light-Shine-Through Alternative Keycaps for Cherry MX Switches Mechanical Keyboards All aluminum material build, best touch and perfect craftwork CNC manufactured unibody design, durable enough to handle the rigors of everyday use Coloring by anodic oxidation treatment and polishing manually 100% compatible with the Cherry MX switches. R4 keys (Esc Row) height. It will be the unique style with your mechanical keyboard The interface is adjustable for adaption of the MX switches dimensional tolerances