Exterior length at top of liner, approx. 1 to 2 inches down from top of lip. Exterior length at top of liner, approx. 1 to 2 inches down from top of lip. Exterior length at bottom of liner, approx. 2 to 3 inches up from liner bottom. Exterior width at bottom of liner, approx. 2 to 3 inches up from liner bottom. Exterior height (bottom of liner to bottom of liner lip).