ISF Dumbbells are for sale and in stock. We carry the best rubber hex dumbbells and rubber hex dumbbell sets made with low odor virgin rubber with a weight tolerance of +/- 2%. Our rubber hex dumbbells are good bang for the buck and found throughout the USA in home and commercial gyms. We carry dumbbells with or without dumbbell racks. Be sure to add a high quality ISF weight bench to complement you set. Order for freight shipping to the Continental USA, or free local pickup at our NJ & FL fitness equipment warehouses in Totowa and Bellmawr New Jersey, and Altamonte Springs FL.