These 30mm Screw-In Button Plugs are designed to cover unused button holes on your arcade machine, fightstick, or control panel, offering a clean and polished look. With a depth of 25mm, they provide a secure and snug fit for metal, plastic, or wood panels. The screw-in mechanism ensures a firm hold, making these plugs perfect for maintaining the professional appearance and functionality of your setup. Whether you’re upgrading or repairing your arcade machine or fightstick, these versatile plugs are easy to install and durable enough for long-lasting use.