Penn Scales weights come in 1, 2 and 4 pound capacity and they are made out of solid cast iron. They are drilled and weighed to .005 grams to make sure they are exact every time. They are finished with black powder coating to resist chips and to give them a clean look and feel.
Penn Scale also offers hollow cast iron Tare Weights that are filled to match various scoops. They also sell tare weights to match almost any third party scoop or bowl as long as the exact weight requirements are supplied.
The weights qualify for Free Shipping!