Exodus 25:5

ram skins dyed red and fine leather; acacia wood;

Note Possibly the hides of large aquatic mammals

And rams’ skins dyed red, and badgers’ skins, and shittim wood,

rams’ skins dyed red, sea cow hides, acacia wood,

Note or, fine leather

and rams’ skins dyed red, and sealskins, and acacia wood,