Image Item No. Description  1871  Slope, Curved 1 x 1 x 1 1/3 Corner Round Catalog: Parts: Slope, Curved  3563  Slope, Curved 1 x 2 x 2/3 Double Catalog: Parts: Slope, Curved  4045  Slope, Curved 1 x 4 with Rounded Ends Catalog: Parts: Slope, Curved  3573  Slope, Curved 4 x 1 x 1 2/3 Catalog: Parts: Slope, Curved