* Change 1 Part Light Gray {bb45c03 Electric 4.5V Battery Box 6 x 11 x 3 1/3 Type III Complete Assembly for 1-Prong & 2-Prong Connectors to bb45c04 Electric 4.5V Battery Box 6 x 11 x 3 1/3 Type III Complete Assembly for 2 Prong Connectors with Middle Pin}