Enclume 4 Pt. Oval with Grid Premier Ceiling Rack, Brass Fast, easy Installation with exclusive toggler anchors. Install Toggles directly in Drywall. Hold 100s of pounds. No more joists or studs needed The large size 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 415-Inch length by 18-inch width by 205-inch Height Shipping Weight 31 pounds