Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si 1 for 12: This Cherry MX switch tester shares you exactly the same press feeling on a cherry mx switch mechanical keyboard. Like owning 12 mechanical keyboards, 12 different switches will help you to tell what your favorite type is. It comes with Cherry MX Red, Cherry MX Black, Cherry MX Blue, Cherry MX Brown, Cherry MX Green, Cherry MX Tactile Gray, Cherry MX Clear, Cherry MX White, Silent Red, Silent Black, Speed Silver and Speed Silver [RGB]. PRINTED PBT KEYCAPS: Mounted on a crystal transparent acrylic model, equipped with 12 PBT Keycaps with Cherry MX keyswitch color, this switch tester lets you easily know which switch is which! MUST HAVE GADGETS: The switch sampler is a must have kit to try Cherry MX mechanical switch for anyone who's gonna buy a mechanical keyboard. You can easily pull out the keycaps from the housing with the keycap puller. Colour:White Material:Acrylic+Plastic+PBT Package Contents: 1 x 12 Key Switch Tester 1 x Key puller(random colors, don't accept the specified color) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.