Gibso Acoustic J-45 Stadard Acoustic Guitar - Vitage Suburst J-45 Stadard Specificatios Body Body Shape Jumbo Top Sitka Spruce Back Mahogay Side Mahogay Bracig Traditioal had-scalloped X-bracig Bidig Multi-ply top, sigle-ply back Fiish Nitrocellulose Neck Material Mahogay Profile Slim Taper Scale Legth 24.75" / 628.65mm Figerboard Material Rosewood Figerboard Radius 12" Number Of Frets 20 Frets Stadard Nut Material Black Nut Width 1.73" / 43.82mm