BusBoard Prototype Systems KIT-1593P Box+PCB Black ABS Plastic Box with Batt. Compartment with PR1593P PCB Box = 3.6 x 2.6 x 1.1 in

BusBoard Prototype Systems KIT-1593P Box+PCB, Black ABS Plastic Box with Batt. Compartment, with PR1593P PCB, Box = 3.6 x 2.6 x 1.1 in

KIT-1593Q Box+PCB, Black ABS Plastic Box with Batt. Compartment, with PR1593Q PCB, Box = 4.4 x 2.6 x 1.1 in

9V Battery Connector,10 PCS T-Type 9 Volt Buckle Connector Hard Plastic Shell Used in Student Experiment,or Other Equipment with Battery