Image Item No. Description  49949  Cylinder 6 x 10 x 4 1/3 with Open Sides and Pin Holes Catalog: Parts: Cylinder  87926  Cylinder Half 3 x 6 x 6 with 1 x 2 Cutout Catalog: Parts: Cylinder  44359  Cylinder Hemisphere 3 x 3 Ball Turret Catalog: Parts: Cylinder  30562  Cylinder Quarter 4 x 4 x 6 Catalog: Parts: Cylinder  49737  Cylinder Tube, Curved 45 degrees Catalog: Parts: Cylinder  49736  Cylinder Tube, Straight Catalog: Parts: Cylinder