They call this a 16" Shiva Lingam but they measure from end to end, curving with the stone. Actual length is slightly under 14", 18 1/2" around, and weighs 24 lbs 7 ounces.
14 inch side 2
14 inch end
14 inch other end
10 inch side 1
10 inch side 2
They call this 12" but they measure end to end, curving with the stone. Actual length using a ruler is 10 1/4" and is about 15" around. Weight is 14 lbs, 14 ounces.