Image Item No. Description By  54200  Slope 30 1 x 1 x 2/3 Catalog: Parts: Slope 6  85984  Slope 30 1 x 2 x 2/3 Catalog: Parts: Slope 7  4286  Slope 33 3 x 1 Catalog: Parts: Slope 9  3298  Slope 33 3 x 2 Catalog: Parts: Slope 1  3939  Slope 33 3 x 6 with Inner Walls Catalog: Parts: Slope 1  22388  Slope 45 1 x 1 x 2/3 Quadruple Convex Pyramid Catalog: Parts: Slope 1  3040  Slope 45 2 x 1 Catalog: Parts: Slope 5  3040a  Slope 45 2 x 1 without Bottom Tube Catalog: Parts: Slope 5  3039  Slope 45 2 x 2 Catalog: Parts: Slope 6