Pattern availability: RG, PS, NM, RS Nail placement: Spaced about 2" on top and sides of outback panel only NM, RS, PS pattern types will have seams on 2-cushion sofas in the center on in-back, front seat rail, and outback. Bench cushion sofa seams will be approx. 52" out from the center on in-back, front seat rail and outback.