Image Item No. Description  2003  3678b  Slope 65 2 x 2 x 2 with Bottom Tube Catalog: Parts: Slope  1986  3688  Slope 75 2 x 2 x 2 Quadruple Convex Catalog: Parts: Slope  1982  4286  Slope 33 3 x 1 Catalog: Parts: Slope  1971  3298  Slope 33 3 x 2 Catalog: Parts: Slope