Pick up some extra weight plates and dumbbells from Grainger to add to the weight training section of your fitness center or gym. Choose from weight plate options that range from 2.5-lb. to 45-lb. plates and dumbbell sets of 6, 7, 20 or 40 hand weights. When you decide to add to your weight training choices, check out the Grainger selection of weight plates and dumbbells before going anywhere else.