Thank you for viewing. High-grade grain, Karin (Chinese Quince) Grapewood Burl, Burlwood, Handcraft material The sizes are the maximum values. Please make your judgment based on the images. Length: Approximately 26cm Width: Approximately 15cm Thickness: Approximately 27.3mm Due to the natural wood, There may be warping, cupping, checking, pinholes, skipped grain, chips, and bark inclusions. Thank you for your understanding.