This Mezuzah case is made of natural Jerusalem Stone quarried in the Holy Land. It has been polished by hand to bring out the stone's natural grain and warm hues in much the same way that was done in ancient times.Into It has been decoratively carved the word "Shaddai" in Hebrew, traditionally one of God's many acronyms. This one is an abbreviation derived from the words "Shomer Dlatot Yisrael", which loosely translated into English means "Guardian of the gates of Israel" Large: 16 x 4.5 cm. Takes 12 cm scroll. Medium: 12 x 4 cm. Takes 8 cm scroll. Small: 9 x 3 cm. Takes 7 cm scroll.