{"product_id":"boston-trd-420-4-double-action-truss-rod-6x9mm-bar-model-4mm-allen-nut-420mm-length-for-classic-guitar","title":"Boston TRD-420-4 Double Action Truss Rod 420 mm 6x9 mm 4 mm Allen for Classical Guitar","description":"\u003cp\u003eThe Boston TRD-420-4 is a double-action truss rod for classical guitars, allowing precise neck adjustment in both directions. You can easily correct the neck's curvature for comfortable string action and stable playability. This makes it suitable for both building and repairing classical guitars.\u003c\/p\u003e \u003cp\u003eThe 6x9 mm bar model ensures a robust construction in the neck. With the 4 mm Allen key, you can adjust the truss rod precisely and controllably. The 420 mm length makes this model suitable for many standard classical guitar necks.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eType: Double action truss rod\u003c\/li\u003e \u003cli\u003eModel: TRD-420-4\u003c\/li\u003e \u003cli\u003eLength: 420 mm\u003c\/li\u003e \u003cli\u003eSuitable for: Classical guitars\u003c\/li\u003e \u003cli\u003eModel: 6 x 9 mm bar\u003c\/li\u003e \u003cli\u003eAdjustment: 4 mm Allen key\u003c\/li\u003e \u003cli\u003eOperation: Two-way adjustable\u003c\/li\u003e \u003cli\u003eDimension A: 420 mm\u003c\/li\u003e \u003cli\u003eDimension B: 390 mm\u003c\/li\u003e \u003cli\u003eDimension C: 9 mm\u003c\/li\u003e \u003cli\u003eDimension D: 6.3 mm\u003c\/li\u003e \u003cli\u003eDimension E: 9.4 mm\u003c\/li\u003e \u003c\/ul\u003e","brand":"Boston","offers":[{"title":"Default Title","offer_id":49216387645761,"sku":"TRD-420-4","price":11.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8449\/4657\/files\/42000_42245.jpg?v=1775126754","url":"https:\/\/vdsinstrumenten.fr\/products\/boston-trd-420-4-double-action-truss-rod-6x9mm-bar-model-4mm-allen-nut-420mm-length-for-classic-guitar","provider":"VDS instrumenten","version":"1.0","type":"link"}