There are 36 Strips in this Track-Bed Bulk Pack. These strips are the perfect roadbed for especially tight track applications. The strips are 3mm x 1 1/4" x 24". Track-Bed requires no pre-soaking like cork does: it remains flexible and won’t dry out or become brittle! It aligns well with cork or Homasote applications. Install Track-Bed with Foam Tack Glue (ST1444). Pin in place with Foam Nails (ST1432).