{"product_id":"309-series-grover-mandolin-black-tuning-machine-buttons-set-of-8-new","title":"309 Series Grover Mandolin Black Tuning Machine Buttons Set of 8 New!","description":"\u003cspan style='color: rgb(33, 33, 33); font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\"; font-size: 16px; letter-spacing: -0.16px;'\u003eGrover® Black Tuning Machine Buttons- Set of 8 as pictured. Actual photo of the buttons.\u003c\/span\u003e\u003cp style='margin: 0px 0px 1.5em; padding: 0px; line-height: 1.6; word-break: break-word; color: rgb(33, 33, 33); font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\"; font-size: 16px; letter-spacing: -0.16px;'\u003eGrover black replacement tuning machine buttons as used on the 309 series.\u003c\/p\u003e\u003cp style='margin: 0px 0px 1.5em; padding: 0px; line-height: 1.6; word-break: break-word; color: rgb(33, 33, 33); font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\"; font-size: 16px; letter-spacing: -0.16px;'\u003ePlease Note: Grover tuning machines produced prior 1985 use different specifications for threading and shaft sizing. Current production replacement parts are not interchangeable on vintage (pre-1985) Grover tuning machines.\u003c\/p\u003e\u003cp style='margin: 0px 0px 1.5em; padding: 0px; line-height: 1.6; word-break: break-word; color: rgb(33, 33, 33); font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\"; font-size: 16px; letter-spacing: -0.16px;'\u003e[SKU: 3080B]\u003c\/p\u003e\u003cul style='list-style: none; margin: 0px 3em 1.5em; padding: 0px; color: rgb(33, 33, 33); font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\"; font-size: 16px; letter-spacing: -0.16px;'\u003e\n\u003cli style=\"margin: 0px; padding: 0px; list-style-type: disc;\"\u003eHeight of button from bottom of shaft opening to top = 14.64mm \/ .5765 in.\u003c\/li\u003e\n\u003cli style=\"margin: 0.5em 0px 0px; padding: 0px; list-style-type: disc;\"\u003eWidth of button = 15.19mm \/ .5980 in.\u003c\/li\u003e\n\u003cli style=\"margin: 0.5em 0px 0px; padding: 0px; list-style-type: disc;\"\u003eShaft opening diameter = 3.66 \/ .1440 in.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grover Products","offers":[{"title":"Default Title","offer_id":47874654929059,"sku":"EB-267723918482","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7477\/7763\/files\/57_2a506957-f4b6-498a-ae8e-fe135fcab27b.jpg?v=1783937570","url":"https:\/\/bunkojess.myshopify.com\/products\/309-series-grover-mandolin-black-tuning-machine-buttons-set-of-8-new","provider":"BunkoJess","version":"1.0","type":"link"}