An assembly includes a first punching jaw, a second punching jaw pivotally connected to the first punching jaw, a punching stamp provided on one of the punching jaws and a punching opening provided on the other of the punching jaws, and a handheld apparatus connected to the jaws. First and second armrests are mounted between the first and third outboard seats on opposing sides of the center seat and are moveable between an upright use position and a retracted storage position above the seat bottom of the center seat. The light may be irradiated evenly to the object and the shape of the object may be detected correctly even if the object has irregularity by disposing the light emitting section closely to the image capture optical system.