13 Then they made fifty gold clasps and used them to fasten the two sets of curtains together so that the tabernacle was a unit.

Read Exodus 36:13 Using Other Translations

And he made fifty taches of gold, and coupled the curtains one unto another with the taches: so it became one tabernacle.
And he made fifty clasps of gold, and coupled the curtains one to the other with clasps. So the tabernacle was a single whole.
Then he made fifty gold clasps and fastened the long curtains together with the clasps. In this way, the Tabernacle was made of one continuous piece.