Bezalel went on to construct the ark of acacia wood, two and a half cubits long, a cubit and a half wide, and a cubit and a half high.
Jewish Publication Society of America Version (JPS1917) - Exodus 37:1 >And Bezalel made the ark of acacia-wood: two cubits and a half was the length of it, and a cubit and a half the breadth of it, and a cubit and a half the height of it.