This key cap switch tester is wear-resistant and rust-proof, which has long service time.This switch tester provides a more accurate test to distinguish which is the most suitable one when you want to replace key caps.Made of plastic, this key cap switch tester is durable and stainless to use.The length of this key cap switch tester is 2cm, width is 1cm and height is 1cm.This key cap switch tester is suitable for mechanical keyboard.Item Name: Key Cap Switch TesterMaterial: PlasticStyle: A: for Gateron Black Axis, B: for Gateron Blue Axis, C: for Gateron Red Axis, D: for Gateron Brown Axis, E: for Gateron Yellow Axis, F: for Gateron Green Axis, G: for Gateron White Axis(Optional)Features: Professional, Sturdy, ConvenientSize Details: 2cm x 1cm x 1cm/0.79" x 0.39" x 0.39" (Approx.)Notes:Due to the light and the screen setting difference, the item's color may slightly differs from the pictures.Please allow slight dimension difference due to the manual measurement.Package Includes:1 x Key Cap Switch Tester(Others Not Included)