Body-Solid GDRT60 Optional 3rd Tier for GDR60 Dumbbell Rack Convenient, versatile weight rack shelf helps keep your workout area organized and safe Optional accessory for Body-Solid's GDR60 Two-tier Horizontal Dumbbell Rack Increases storage from two to three tiers, allowing storage of up to 70-pound hex dumbbell pairs Heavy-duty construction for maximum strength and stability; exclusive slant back design Includes limited lifetime manufacturer's warranty