FI12796.017 This is 35mm and is labelled FLICKER #1. There are three rolls each around 100 feet. It is impossible to be precise about any of this. McLaren shot a great deal of flicker of differing lengths and his flickers are a series of fade-ins and fade-outs, which makes McLaren’s flicker different from those of his flickering compatriots like Tony Conrad, who based their flickers on alternating blacks and clear.