Inquiry (采购产品): Quote I am starting a project and need an estimate of 3 countdown crosswalk signals. These are the signals that countdown for pedestrians to keep them aware of when the light will change. If possible, please add shipping and handling as a seperate charge. Thanks a lot. Michael Shea **** Hidden Message ***** Michael Shea 16803 USA Company: PennState University E-mail: mas762@psu.edu **** Hidden Message ***** mas762@psu.edu