Description Ideal for auto showrooms, grand openings, company picnics, athletic competitions, parades and other celebrations, these 30' multi-colored pennant strings are bound to make your space pop! These eye-catching decorations feature 12" x 18" triangles and are made of double-stitched 4 mil polyethylene plastic mounted on plastic covered ropes. What an excellent product to keep in stock to bring some color to promotional events!