Dimensions: 4"H x 3"W x 2"D
Packaged Weight: 1lb 6oz
Carbon allotrope: Fine grain extruded Graphite (stable up to 3000 °C, in case global warming gets really out of hand)
Base: White Marble, with protective felt feet
The carbon is coated with a permanent protective matte finish so the black carbon doesn't rub off on your hands.
If the 0.58lbs of carbon in this offset were burned in the form of coal for electricity, 2.14lbs of C02 would be released into the atmosphere.