His hands ... - Are golden rings or cylinders. The fingers of the bent or closed hand are compared to a massive ring or set of rings; or, if outstretched or straightened, to a row of golden rods or cylinders.
The beryl - The “tarshish” (compare Exodus 28:20), probably the chrysolite of the ancients (so called from its gold color), the modern topaz.
His belly ... - His body (the Hebrew term applies to the whole body, from the shoulders to the thighs) is a piece of ivory workmanship overlaid with sapphires. The sapphire of the ancients seems to have been the lapis lazuli.