TREND enterprises, Inc. T-8211 Frog Pond Number Line 0-100 Bulletin Board Set Energize math lessons with hoppy-go-lucky frogs! Numbered lily pads introduce number recognition, counting, colors, sorting. 28 feet long, assembled. Includes 10 strips of 10 numbers plus 28 lily pads, frogs, and bugs to use as markers. Extra Value: Discovery Guide included with creative activities that teach and delight!