Two sizes available, 2-in-1 (Gallon & Quart) or Gallon Size Only. Convenient to use; helps protect against spills and drips into engine compartment or work area. One side clips onto neck of plastic gallon container, other side clips onto neck of plastic quart container. Chemically resistant co-polymer polypropylene. 2-1/2“ L x 2” W, spout OD 7/8 inch. Assorted colors.