Exodus 36:13-15

English Standard Version

¹³ And he made fifty clasps of gold, and coupled the curtains one to the other with clasps. So the tabernacle was a single whole.

¹⁴ He also made curtains of goats' hair for a tent over the tabernacle. He made eleven curtains. ¹⁵ The length of each curtain was thirty cubits, and the breadth of each curtain four cubits. The eleven curtains were the same size.