Exodus 28:16 It is to be square, folded in two, a hand-stretch long and a hand-stretch wide. (BBE)
Ezekiel 43:13 And these are the measures of the altar in cubits: (the cubit being a cubit and a hand's measure;) its hollow base is a cubit high and a cubit wide, and it has an overhanging edge as wide as a hand-stretch all round it: (BBE)