Flow Wall FWS-4812-12SB2 48-Feet Bonus Hook Starter Pack Model Panel measures 48 sq. ft (Includes 12 panels measuring 48 wide x 12 tall), 4 metal bracket shelves, 8 inch hooks (qty 4), 4 inch hooks (qty6), 1 Heavy Duty Dual Bracket Hook Heavy duty cellulose PVC panel holds up to 100 lbs. per sq. ft. shelves hold up to 55 lbs. each All components 'click' into panel for a secure placement until ready to be moved Patented modular design allows you to build your wall vertically and horizontally as needed