Wood purfling for decorative edge inlay and soundhole rings or rosettes. The small check has a pattern of white squares on a black background with white borders. The Large check has alternate black/white squares with black borders, as has the slant check, but with an oblique pattern. Small check dimensions: 2.7mm (W) x 2.6mm (D) x 800mm (L). Large check dimensions: 3.1mm (W) x 2.7mm (D) x 800mm (L). Slant check dimensions: 2.7mm (W) x 2.7mm (D) x 800mm (L).