King James Version
And thou shalt make a mercy seat of pure gold: two cubits and a half shall be the length thereof, and a cubit and a half the breadth thereof.New International Version
"Make an atonement cover of pure gold-two and a half cubits long and a cubit and a half wide.Catholic Public Domain Version
You shall also make a propitiatory of the finest gold. Its length shall hold two and one half cubits, and the width, one and one half cubits