Image Item No. Description  87617  Cylinder 1 x 5 1/2 with Bar Handle (Friction Cylinder) Catalog: Parts: Cylinder  85941  Cylinder Half 2 x 4 x 5 with 1 x 2 Cutout Catalog: Parts: Cylinder  87926  Cylinder Half 3 x 6 x 6 with 1 x 2 Cutout Catalog: Parts: Cylinder  86500  Cylinder Hemisphere 4 x 4 Catalog: Parts: Cylinder