Three Chinese Shoushan Stone Tianhuang Stone Poetic Prose Seals Dimension: 57x31(mm) 2.24x1.22(inches) Weight: 0.05 lbs/23 g Dimension: 72x26x6(mm) 2.83x1.02x0.24(inches) Weight: 0.06 lbs/25 g Dimension: 57x31x5(mm) 2.24x1.22x0.20(inches) Weight: 0.05 lbs/24 g