Save space with the ProForm Select-A-Weight Dumbbells, replacing a set of 10 dumbbells in one compact package. Each dumbbell goes from 4kg to 20kg, easily adjustable in 4kg increments. Manufactured from steel and hardened plastic, these dumbbells are durable and long-lasting. Ergonomic textured handles offer the optimal grip when lifting, and with the Rapid Weight Selector, you can change up your weight in seconds. A pair of custom-moulded storage trays is included, each clearly marked with easy-to-read weight identifiers for quick adjustments. Download the iFIT app (30-day trial for new members) to access thousands of trainer-led strength and cardio workouts from your own tablet or smartphone. Elite personal trainers motivate and support you from global destinations, providing an unparalleled home workout experience.