CAP Barbell, 8lb Coated Hex Dumbbell, Single - Walmart.com
Amazon.com : LIONSCOOL PVC Encased Hex Dumbbell in Pairs or Single, Premium Hand Weight with Metal Handle for Strength Training, Resistance Training, Build Muscle and Full Body Workout, 5-60lbs Free Weights(5LB Pair) :
Amazon.com : Hex Dumbbells PVC Encase Coating Free Weight Dumbbell Set for Strength Training, Home Gym Fitness and Full Body Workout, 15LB, Pair : Sports & Outdoors