Hyperbell Kettlebell GripHyperbell Kettlebell Grip Turn Your Dumbbells Into a Kettlebell Get the power of a kettlebell workout without buying extra weights. The Hyperbell Kettlebell Grip lets you attach any standard dumbbell to create a fully functional kettlebell in seconds. Perfect for swings, snatches, goblet squats, Turkish get ups, and more, this compact, space saving tool gives you the versatility of a kettlebell without cluttering your home gym. Dumbbells to Kettlebell