Attached Leg (B) to the Top with Apron (A). Use Bolt (E), Lock Washer (G) and Flat Washer (F), on holes of Top with Apron (A). Turn the Allen Wrench (H) in Bolt (E). gap is facing inside during assemble B ® 9 17mm 8mm Please ensure the . small notched/cut out E H Attached Knob (C) put outside,Use Screw (D) inside. Cleaning & Care Treat surface with care. Surface is resistant to scratches but is not scratch resistant. Clean surface with a dry or damp soft cloth. Do not use abrasive cleaners.