You must have a very accurate sense of weight!, as the difference between tons and tonnes is pretty small.
Tons or tonnes UK
Long Tons (UK) A long ton is a British measurement and equivilent to 2,240 pounds. Long Tons (UK) to Metric Tons (or Tonnes) formula. Metric Tons (or Tonnes) A unit of weight equal to 1,000 kilograms, or approximately 2,204.6 pounds.
Whatever the weight, the product is amazing, and I wished I lived closer so that I could come and get some!!