These are the .10" x .187" (.3mm x 4.8mm)Strips of Styrene Plastic.

FEATURES: Use for bracing and strapping, or for steel and wood members in
            all forms of structures
          Precison extruded in white stryene plastic

INCLUDES: Ten strips of styrene plastic

SPECS:    Height: .010" (.3mm)
          Width: 3/16" (4.8mm)
          Length: 10" (250mm)
                                                                    CJH 12/2/99
                                                                          ir/jl