Features: This keycap set contain 128 keycaps, with exquisite workmanship, easy to install and usea good choice for you to DIY your mechanical keyboard. The PBT keycaps provide top-notch durability and a great feel for your typing, high color fastness, wear resistance, and no fading. The space for key length is around 11.7cm/4.6in, with special round dots or strips, very cute and unique. Ergonomic design, comes with Cherry Profile, the 128-key keycaps set is suitable for a variety of layouts. Dye-Sub PBT keycaps are extremely durable and resistant to wear even for decades, wouldn’for t fade away easily comparing to conventional PBTkeycaps. Specifications: Material: PBT Space for Key Length: 117mm/4.6in Color: As Pictures Package Size: 30X15X4cm/11.81X5.91X1.57in Package Includes: Totally 128 Kaycaps included. (no keyboard) note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-2cm error due to manual measurment. Only the keycaps,no keyboard included.