This item can only be shipped to schools, museums and science centers
Safely discharge your electrostatic generator with this discharge electrode. A polished aluminum 18-cm sphere is mounted on a 40-cm long insulated plastic rod. A long, flexible wire lead has an alligator clip on its free end for easy attachment to the base of your generator. Store the discharge electrode on its sturdy cast iron tripod base. A smaller, economy choice discharge electrode is also available. This unit does not include a base.