Check the listing for details. 10 Pcs 28mm Arcade Push Button Pins Built-in Microswitch For JAMMA MAME Game DIY. Condition: New. Listed at 11.99 USD. Features 100% Brand New,Easy to use and Durable. Mounting hole required: 28mm. Convexity design for the cap. With brand new and small built-in micro-switch. Best attachment for arcade game machines. Compatible model: Raspberry Pi 1/2/3/3B Retropie Arcade DIY Projects ,MAME DIY Projects ,USB MAME Cabinet Arcade DIY Projects , Mini Arcade Machines, Family Professional Classic Video Game Console , Fighting Stick Super Street Fighter Joystick , Mini Table Top Arcade Machine & PC Controller Computer Game etc. Specifications Condition: Brand New Color: Blue\Green\Yellow\Pink Weight: 100g With Microswitch: Yes Package Content 10 × Arcade Buttons 10 × Fix Ring NOTE -I guarantee your 100% satisfaction on all my auctions. Our goals are your 100% satisfaction, your repeat business and your positive feedback. -Please feel free to contact us if you have any questions about our product and service.You would get reply in 24 hours. -We would check your item very carefully and ensure everything is in best condition before shipment. -The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.