This 48" square recycled plastic picnic table is heavy-duty and vandal-resistant. The top and seats are attached to a single center post made of 6" square tube. The seat arms are 3-1/2" O.D. pipe with a hot-dip galvanized frame. The tamper-resistant support arms have carriage bolts with nuts hidden on the inside of the center post. This recycled plastic picnic table is great for outdoor eating areas, HOA communities, and apartment complexes.