Image Item No. Description  32474  Technic Ball Joint Catalog: Parts: Technic  1994  Technic Rotation Joint Cylinder with Pin Hole and Rotation Joint Ball Half Catalog: Parts: Technic  2744  Technic Slope 6 x 1 x 1 2/3 Catalog: Parts: Technic  65421pb01  Technic Tipper Drum 6.5 x 13 x 26 Half with 4 Pin Holes and 3L Liftarm Thick with Orange Arrows and White Letter C Pattern Catalog: Parts: Technic