Check the listing for details. JBL L300 Summit Speaker Loudspeaker Grille Plans. Condition: New. Listed at 14.00 USD. This auction is for highly-detailed plans, photos and notes in PDF to help you build, or have built, JBL's classic L300 Summit loudspeaker grilles. All the different parts are laid out in both metric and imperial dimensions. There are overall views and detailed views, with parts carefully dimensioned. This auction also includes detailed notes on construction (thirteen parts in all), grille frame and cloth details and materials. (These CAD plans completely replace the earlier hand-drawn plans that I was selling.) PLEASE, PLEASE NOTE that you will be getting these plans by download link. After purchase, I'll send you WeTransfer a download link for your convenience. If you see your location as "excluded," just Google and use a random U.S. address for "shipping." Thanks very much for looking.