JE Attached CONNECTION STRAP). LOCK WASHER(F), FLAT WASHER(G), BOLT(E), BY ALLEN WRENCH), FOR LEFT ARM(A), RIGHT ARM(B), AND LEFT & RIGHT PANEL (C) . Cleaning & Care Treat surface with care. Surface is resistant io scratches but Is not scratch resistant. Clean surfaces with a dry or damp soft cloth. Do not use abrasive cleaners. Hardware may loosen over time. Periodically check that all connections are tight.