Check the listing for details. 6.25u Spacebar Keycaps MX Keyboard Replacement Universal PBT Mechanical Black. Condition: New. Listed at 13.01 USD. This keyboard accessory is for the maintenance and repair of computer and laptop keyboards for home and office use.SpecificationColor: BlackMaterial: PBTFit for: Universal MX Switches KeyboardSize: 117 x 18 x 10mm / 4.61 x 0.71 x 0.39 inch (L*W*H)Packing List: 1 x KeycapsAdvantage1. Made of PBT, strong and durable, it has the advantages of high mechanical properties, high hardness, high-temperature resistance, and aging resistance.2. Smooth lines allow you to tap the keyboard in a natural posture and feel the ease of long-term hitting.3. The structure design of the keycap is reasonable, it can be easily pulled out, and easy to install and replace.InstructionPress the keycap directly on the keyboard shaft, and pull it out directly when you need to replace it.NOTE: The package contains only keycaps, not the keyboard.