Exodus 36:14-19

14He made curtains of goats’ hair for the tent over the tabernacle; he made eleven curtains.

15The length of each curtain was thirty cubits, and the width of each curtain four cubits; the eleven curtains were the same size.

16He coupled five curtains by themselves and six curtains by themselves.

17And 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.

18He also made fifty bronze clasps to couple the tent together, that it might be one.

19Then he made a covering for the tent of ram skins dyed red, and a covering of badger skins above that.