Exodus 36:15-17

New King James Version

¹⁵ The length of each curtain was thirty cubits, and the width of each curtain four cubits; the eleven curtains were the same size. ¹⁶ He coupled five curtains by themselves and six curtains by themselves. ¹⁷ And he made fifty loops on the edge of the curtain that is outermost in one set, and fifty loops he made on the edge of the curtain of the second set.