Dim A (1): 3/8" X 33" (838.20)
Dim B (2): POLY
Fits Some Models:
For reference only consult owners manual to verify fit.
Lawn Boy WALK-BEHIND MOWER: SILVER SERIES,
Toro / Wheel Horse WALK-BEHIND MOWER: 22243 (2005-07),
Toro / Wheel Horse WALK-BEHIND MOWER: 22261 (1998-04)