CAD (Design dog) theme keycaps.PBT material is more durable than ABS material key . It is wear-resistant and dirt resistant. It feels more comfortable, and the color is more beautiful and delicate. It will not wear, fade and greasy after long-term use.Thermal sublimation process coloring, pure color, stable and non fading.It contains 104 basic keys and 32 additional personalized keycaps, including various sizes to adapt to a variety of mechanical keyboard layouts.The key is compatible with cherrymx and clone switches. Size Chart: Key number: 136 keyTheme:CAD(Design dog)Profile: For cherryCompatible with: CherryMX & clone switchesMaterial: PBT dye sublimationSize: 30cm x 20cm x 3cm/11.8 x 7.87 x 1.18inch Package Includes: 1 SetMechanical Keyboard Keycaps Note: Please allow 1-3mm measuring deviation due to manual measurement.Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!