Image Item No. Description By  3747a  Slope, Inverted 33 3 x 2 with Flat Bottom Pin without Connections between Studs Catalog: Parts: Slope, Inverted 1  3665  Slope, Inverted 45 2 x 1 Catalog: Parts: Slope, Inverted 43  3660  Slope, Inverted 45 2 x 2 with Flat Bottom Pin Catalog: Parts: Slope, Inverted 26  76959  Slope, Inverted 45 2 x 2 with Hollow Round Bottom Tube Catalog: Parts: Slope, Inverted 22