Image Item No. Description  3049b  Slope 45 2 x 1 Double / Inverted without Bottom Tube or Bottom Stud Holder Catalog: Parts: Slope  3044b  Slope 45 2 x 1 Double with Inside Bar Catalog: Parts: Slope  15571  Slope 45 2 x 1 Triple with Bottom Stud Holder Catalog: Parts: Slope  3048c  Slope 45 2 x 1 Triple with Inside Bar Catalog: Parts: Slope