Adjustable dumbbell set with a 4-in-1 convertible design that changes into dumbbells, a barbell, kettlebells, or push-up stands, giving you one compact home gym weights solution for full-body training. The 66 lb adjustable dumbbell set uses easy adjust weight plates, non slip dumbbell handles, and secure collars to keep lifts steady, while the space saving dumbbell set format helps you train arms, legs, core, and shoulders in apartments, garages, or home workout spaces. | Loheer | | Adjustable Dumbbell Set 66 lb Convertible Weights for Home Gym Barbell Kettlebell Workouts | Black and Red | Best Buy