ThisTranslucent Green30mm button is great for any arcade project and other inputs. They are ideal for arcade machines, as they are sturdy and resilient for fast and vigorous hits (We\’ve all been there before where you bash the machine buttons until your fingers bleed to achieve victory). There isn\’t a strong indication that you have hit the button, but with it\’s smooth action, you will know when it\’s been pressed. There are a great variety of fantastic colours to choose from (6 in total). To view the other colours, and the buttons with built in LED\’sclick here. The rear terminals work perfectly with our2.8mm/0.11\” quick-connect wires, which press on firmly for a solid connection. Specifications Weight: 12 grams Dimensions: 33.2mm x 31.7mm