Features: Soft silicone Keycaps set, soft and comfortable hand feeling Double-layer, noise reduction effect candy color appearance, fashionable and lovely, decorative desktop Skin-friendly Jelly color, fit the finger touch keycaps, reduce the sound of keystrokes, do not interfere with others Easy to clean, wear-resistant, long service life for keyboards enthusiasts and those who want personalizing their typing setups. Only compatibles keyboards such as 21/61/87/104/108 layouts keyboards keycaps Specifications: Length:about 26cm/10.24in Component：Silicone For 21/61/87/104/108 layouts keyboards keycaps only Color: Optional Package Includes: 1Set Keycaps note: Due to problem of lighting effect there will be certain tolerances in product, please understand. Please allow 0-1cm error due to manual measurement.