Sorry, I didn't see this when you posted it. I can't measure the strings without opening the packaging, which would reduce the value as they are still in the sealed manufacturer's package, however, this information is copied from the manufacturer's website:
"All standard bass sets are LONG scale length. The 1st (G), 2nd (D), 3rd (A) and 6th (C) strings are 38” from ball-end to silk/taper. The 4th (E) & 5th (B) string are 36 ¾” from ball-end to silk/taper. Only the silk portion of the string should wrap around the tuning post or else the string will break.
This particular set is NOT suitable for basses with bridges that require strings to pass through the body of the instrument. "