Pelican 1720 3 piece convoluted foam set 3 Piece foam set. Fits Pelican 1720 2 Piece of convoluted polyurethane foam - 42.00" x 1.50" x 1.50"(approx). 1" solid bottom pad. Approx dims - 41.00" x 13.25" x 1.00" Perfect for keeping your guns secured in place