1.5x7.75x10.75" thin cardboard box has lid graphics of inside set with Robin with his left hand in air and Batman with his arms crossed. ©National Periodical Publications, Inc. 1973. Made in Hong Kong, maker unknown. Box has moderate aging/wear. Edge wear. Some brown spot staining on lid surface. VG. Box has thin vacuform insert holding pair of walkie-talkies that has a few cracks. Each unit is 1 3/8" thick plastic, Robin is 6.25" tall overall and Batman is 5.25" tall overall. Images are slick paper labels on front sides. Telescoping antennas and vinyl carrying straps. Set includes 3.75"x5.5" paper instruction folder which has graphics of this set on cover. Folder has some creasing. VG. Includes one vintage 9V battery. Walkie-talkies are are untested and display Exc. A scarce and nicely designed set.