ITEM NAME:Acoustic Classical Guitar Spruce Bracewood Kit for Guitar Luthier Supply Description: 2 Sets Spruce brace wood kit for acoustic guitar. Smooth surface and exquisite craftsmanship. Prevents the guitar from collapsing under the tension of the strings, and shapes the sound of the guitar. Great for luthier, acoustic classical guitar maker DIY material. Material: Spruce Size Chart: Length: Approx.475mm 400mm 275mm 100mm Support plate: Approx. 170 x 50mm / 6.69 x 1.97inch Size: 38cm 29cm 28.5cm 28cm 25.5cm 24cm 21cm 19cm 16cm Package Includes: 24 Pieces Guitar Brace Wood Note: The shape of the brace plate is shipped randomly and can be DIY trimmed according to the situation. SKU: MNF0020316619434481.Great for luthier, acoustic classical guitar maker DIY material. 2 Sets Spruce brace wood kit for acoustic guitar. Material: Spruce. 24 Pieces Guitar Brace Wood. Support plate: Approx. Size: 38cm 29cm 28.5cm 28cm 25.5cm 24cm 21cm 19cm 16cm.