5-in-1 Adjustable Weights This space-saving adjustable dumbbell set combines 5 weight options in one compact design, delivering adjustable resistance for full-body workouts and progressive strength training 1-Second Adjustable Weight Switching Effortlessly adjust weights in 1 second with our user-friendly adjustable mechanism, perfect for fast-paced workout transitions Dual Safety Lock for Adjustable Weights Secure dual-lock system stabilizes adjustable plates during intense workouts, ensuring safety across all weight settings Durable Adjustable & Ergonomic Build High-quality materials with adjustable-friendly handle design provide comfortable grip through all weight configurations Adjustable Space-Saving Design Our adjustable dumbbells take minimal space, ideal for compact home gyms. Store vertically or under furniture.