Great Planes Carb Cover Assortment (8-Piece) FEATURES: Made of stretchable vinyl Comes in assorted sizes Great for carburetors, mufflers, pipes and tubes Helps prevent contaminants from entering INCLUDES: Two x-large blue (5/8 16mm inside diameter) Two large orange (9/16 14mm inside diameter) Two medium black (13/32 10mm inside diameter INCLUDES: Two x-large blue (5/8 16mm inside diameter) Two large orange (9/16 14mm inside diameter) Two medium black (13/32 10mm inside diameter