Parallel
Exodus 37:6
Brenton's English Septuagint · Berean Standard Bible
and their posts five, and the rings; and they gilded their chapiters and their clasps with gold, and they had five sockets of brass.
He constructed a mercy seat of pure gold, two and a half cubits long and a cubit and a half wide (note: The mercy seat was approximately 3.75 feet long and 2.25 feet wide (114.3 centimeters long and 68.6 centimeters wide).).