A must have kit to try for Cherry MX mechanical key switch.Mounted on PCB to simulate actual key feeling.Translucent clear keycaps to avoid dust pollution.The tester kit contains 9 clear caps and 9 switches.Item Name: Keyboard TesterMaterial: Acrylic Caps, PlasticCompatible Model: for Cherry MX SwitchFeatures: Easy to Use, Keyboard Accessories, DurableSize: 6.5cm x 6.5cm/2.56" x 2.56" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Included:1 x Keyboard Tester Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin