This is the Toeisha Elementary School 3rd Grade Science Kit, Bulb and Battery Experiment Kit HB-II. The HB-II experiment kit uses batteries, perfect for education. - Model Name: HB-II - Included: Battery box, wires, connection terminals, instruction manual - Features: Battery experiment kit, for educational use Batteries are not included. This is an experiment kit used at school and brought home. Please understand that this is a used item. The box is damaged. Shipping will be in simple packaging.