Pacon Value Foam Board 12pk Asstd Colors Metal Rings Make a compound machine with

Make a compound machine with your classmates by combining at least two simple machines

and 5562 Gifts of Ancient GreeceCharts measure 17" x 21 3/8"

made in the USACleans up easily with soap and waterPack of 2

Alnico versions are strong and durable

Pacon Value Foam Board 12pk Asstd Colors Metal Rings Make a compound machine withMPN: 000156 UPC: 045173055124 Polystyrene extruded foam laminated between two sheets of paper to form a lightweight but strong and rigid surface. Ideal for crafts, school projects, framing, mounting, displays, posters and exhibits. Easy to cut sheets have a smooth surface, and accept a wide range of media including paints. Sheets are 3 16" thick. Pack of 12, 2 sheets each of six Fadeless colors: Canary, Flame, Pink, Lite Blue, Brite Blue and Apple