Step 1. Lay top panel (part A) down on a soft surface, such as carpet, as shown below. Attach legs (part B) to top panel (part A) using long bolts (part #2), Allen wrench (part #3), flat washers (part #4) and spring washers (part #5). #2 Mommy Step 2. Carefully turn unit upright. Attach marble top (part C) to top panel (part A) using short bolts (part #1) and Allen wrench (part #3).