Attach Front Leg (C) and Rear Leg (D) to Bottom Frame (B) with Allen key (L), Brit-Big (1}, Lock Washer (J), and I Flat Washer (K). Cleaning & Care Treat surface with care. Surface is resistant to 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.