FLYBIRD Adjustable Dumbbell 55 LBS (Single)

1. Saving Space 5 dumbbells in the space of 1. Enjoy 80% space saving. 2. 1-Second Effortless Weight Switch Simply twist the handle, and switch the weight between 15lb, 25lb, 35lb, 45lb, and 55lb. 3. Comfortable to Hold The bar is coated with TPE, Thermoplastic Elastomer materials. They are durable and much more comfortable to hold than metal, without compromising any gripping friction. You will feel the difference with heavy weights. TPE materials do not contain any toxins and are 100% safe for human health. 4. Safety Design Locks Plates in Place Safety first! The safety design of these dumbbells locks the weight plates in place, eliminating any worries about the plates dropping during exercise. 5. Premium Materials The weight plates are made of premium carbon steel coated with high-quality nylon, durable and pleasing to the eye. The tray is made of Polypropylene. All these materials are odor-free and safe for human health.