 90mm - 17.25" unit (3 1/2" x 9" x 17 1/4") |
 90mm - 13.75" unit (3 1/2" x 9" x 13 3/4") |
 90mm - 10.25" unit (3 1/2" x 9" x 10 1/4") |
 90mm - 6.75" unit (3 1/2" x 9" x 6 3/4") |
 Cap (3 1/2" x 12" x 16") |
 Step - tread (3 1/2" x 15" x 16") Step - riser (3 1/2" x 9" x 16") |
 135mm - 17.25" unit (5 1/4" x 9" x 17 1/4") |
 135mm - 13.75" unit (5 1/4" x 9" x 13 3/4") |
 135mm - 10.25" unit (5 1/4" x 9" x 10 1/4") |
 135mm - 6.75" unit (5 1/4" x 9" x 6 3/4") |
 Curb (3 1/2" x 4 1/2" x variable) |