These are the clips (need 18 of the plastic, 2 of the metal). And the rockers are I believe stainless, 2" wide. (Photos courtesy of past FABO threads For sale/wanted.)
I believe the 70-72 Duster trim pieces are 77" long, so the 71-72 Scamp trim is 80" long. Again from what I've gathered, 2" wide.