DescriptionThe guitar internal backrest block is made of wood material, against cracking and break, and no deformation, with lasting serving life. Internal wooden backrest block for guitar is easy to install, good replacements for replacing old or broken one. Also festival gifts, Christmas gifts, birthday gifts for guitar lover.Features-Color:As Shown -Material:Wood -Size:12.50X5.00X1.96cm/4.91X1.97X0.77in - Guitar internal backrest block is specifically designed for acoustic guitar, used in guitar building and repair. - Internal wooden backrest block is nice for for improved sound quality and comfort of acoustic guitar. - Proper length and shape, guitar backrest block perfectly fits the curvature of the guitar back. - Precision machining and manufactured with wood material, assures the wood block have durability. - Guitar internal backrest block is easy to install, no professional skills required, good to meet your needs.