In the case of bilateral treaties, ratification is usually accomplished by exchanging the requisite instruments, while in the case of multilateral treaties the usual procedure is for the depositary to collect the ratifications of all states, keeping all parties informed of the situation.
Trump does indeed have hands just below average size, particularly for a man standing 6-foot-2. According to various human anatomy websites, the average-height American adult male (5-foot-10) has an average hand size (measured from the tip of the middle finger to the wrist) of 7.44 inches. Trump's measures 7.25 inches. (His shoe size, incidentally, is reportedly 12, but THR editors have so far been unable to locate a Trump footprint).
According to Dr. Ronny Jackson, Trump weighs 239 pounds (108.4 kilograms), which means that at his reported height of 6-foot-3, Trump is exactly one pound below being classified as obese, Business Insider noted. In a White House briefing to discuss the results of his physical, Dr. Jackson said he recommended that Donald Trump lose weight.