Wooden Omer Counter, Modern Judaica Art, Bat Mitzvah Gift, Hanukkah gifts, (English version). The Omer is the period in the Jewish calendar between the holidays of Passover and Shavuot. It counts 49 days - seven weeks between the second night of Passover and the night before Shavuot begins. You can count the 50 days between First Fruits and Pentecost (Shavuot) by rotating the rings for each day. Leviticus 23:15. "'From the day after the day of rest -that is, from the day you bring the sheaf for waving -you are to count seven full weeks, 16 until the day after the seventh week; you are to count fifty days; and then you are to present a new grain offering to YHWH." Dimensions: 11.4 x 12.6 inches / 29 x 32 cm. The color of the engraving may differ from the photo depending on the structure of the wood. Also Hebrew version https://www.etsy.com/listing/1664112792/wooden-omer-counter-modern-judaica-art