Midwest's high quality cork roadbed is formulated from a blend of natural cork fibers and rubber, with beveled edges to resemble the ballast used on real railroads. Its uniform dimensions and great flexibility are perfect for the tightest turns and offer excellent sound absorption.
 | Each piece is 3/16 inch x 2 5/8 inches x 36 inches (5mm x 67mm x 914mm) |
| 25 pieces per box |
