Image Item No. Description By  15070  Plate, Modified 1 x 1 with Tooth Vertical Catalog: Parts: Plate, Modified 1  14704  Plate, Modified 1 x 2 with Small Tow Ball Socket on Side Catalog: Parts: Plate, Modified 1  14419  Plate, Modified 1 x 2 with Tow Ball and Small Tow Ball Socket on Ends Catalog: Parts: Plate, Modified 1