Image Item No. Description By  61409  Slope 18 2 x 1 x 2/3 with Grille Catalog: Parts: Slope 1  54200  Slope 30 1 x 1 x 2/3 Catalog: Parts: Slope 901  85984  Slope 30 1 x 2 x 2/3 Catalog: Parts: Slope 67  4286  Slope 33 3 x 1 Catalog: Parts: Slope 61  3298  Slope 33 3 x 2 Catalog: Parts: Slope 2  4161  Slope 33 3 x 3 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 1518  3040  Slope 45 2 x 1 Catalog: Parts: Slope 76  3048c  Slope 45 2 x 1 Triple with Inside Bar Catalog: Parts: Slope 1  92946  Slope 45 2 x 1 with 2/3 Cutout Catalog: Parts: Slope 1  28192  Slope 45 2 x 1 with Cutout without Stud Catalog: Parts: Slope 4  3040a  Slope 45 2 x 1 without Bottom Tube Catalog: Parts: Slope 21  3039  Slope 45 2 x 2 Catalog: Parts: Slope 362  3037  Slope 45 2 x 4 Catalog: Parts: Slope 3  30249  Slope 55 6 x 1 x 5 without Bottom Stud Holders Catalog: Parts: Slope 1  60481  Slope 65 2 x 1 x 2 Catalog: Parts: Slope 3  3684c  Slope 75 2 x 2 x 3 - Solid Studs Catalog: Parts: Slope 1