Image Item No. Description By  61409  Slope 18 2 x 1 x 2/3 with Grille Catalog: Parts: Slope 13  60477  Slope 18 4 x 1 Catalog: Parts: Slope 1  30363  Slope 18 4 x 2 Catalog: Parts: Slope 7  54200  Slope 30 1 x 1 x 2/3 Catalog: Parts: Slope 21  85984  Slope 30 1 x 2 x 2/3 Catalog: Parts: Slope 16  4286  Slope 33 3 x 1 Catalog: Parts: Slope 21  3298  Slope 33 3 x 2 Catalog: Parts: Slope 7  3675  Slope 33 3 x 3 Double Convex Corner 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 22  92946  Slope 45 2 x 1 with 2/3 Cutout Catalog: Parts: Slope 9  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 9  3039  Slope 45 2 x 2 Catalog: Parts: Slope 14  3037  Slope 45 2 x 4 Catalog: Parts: Slope 7  23949  Slope 45 2 x 6 Catalog: Parts: Slope 1  2875  Slope 45 2 x 6 x 2/3 Catalog: Parts: Slope 1  4460a  Slope 75 2 x 1 x 3 - Open Stud Catalog: Parts: Slope 1  3688  Slope 75 2 x 2 x 2 Quadruple Convex Catalog: Parts: Slope 1  3684a  Slope 75 2 x 2 x 3 - Hollow Studs Catalog: Parts: Slope 1  3685  Slope 75 2 x 2 x 3 Double Convex Catalog: Parts: Slope 1