Features: Explore 6 mechanical switches in one small keychains toy, featuring color and portable mechanical keyboard switches tester functionality for tactile exploration. strong plastic construction houses six distinct keyboard switches (linears/tactile/clicky) with actuation force and travel distance measurements. designs for mechanical keyboard enthusiasts, gaming accessory collectors, and office workers search stress relief squirm toys during breaks. Attach this multifunctional gadget to backpacks for inspires fashion, test switches at parties, or enjoy clicky therapy during study/work meeting . Experience style switches performances without disassembling keyboards ideal for comparing actuation points while customizing gaming setups. Specifications: Material: plastic Size: about 66x85MM/2.59x3.34inch Package Includes: 1xKeyboard switches note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.