King James Version
And he made the mercy seat of pure gold: two cubits and a half was the length thereof, and one cubit and a half the breadth thereof.English Standard Version
And he made a mercy seat of pure gold. Two cubits and a half was its length, and a cubit and a half its breadth.New International Version
He made the atonement cover of pure gold-two and a half cubits long and a cubit and a half wide.