Enclume Premier 4-Point Oval Ceiling Rack with Grid, Stainless Steel Fast, easy installation with exclusive "Toggler" anchors. Install toggles directly in drywall. Hold hundreds of pounds. No more joists or studs needed The large size (3.5 feet long) and open center design is ideal for mounting around a light fixture or skylight, four mounting straps provide extra stability Mounts on 16-inch to 24-inch sliding centers (if you attach to joists) or use new drywall toggles and install anywhere. 41.5-inch length by 18-inch width by 20.5-inch height Shipping weight 31 pounds