Image Item No. Description  30360  Cylinder 3 x 6 x 2 2/3 Horizontal - Round Connections Between Interior Studs Catalog: Parts: Cylinder  2745  Cylinder 4 x 4 x 1 2/3 with Axle Holes Catalog: Parts: Cylinder  6259  Cylinder Half 2 x 4 x 4 Catalog: Parts: Cylinder  44358  Cylinder Hemisphere 3 x 3 Ball Turret Socket with 2 x 2 Base Catalog: Parts: Cylinder  30208  Cylinder Hemisphere 4 x 4 Multifaceted Catalog: Parts: Cylinder  30562  Cylinder Quarter 4 x 4 x 6 Catalog: Parts: Cylinder