Upgraded Double Nuts Enhanced Safety:UNNMIIY of the double locking nuts enhance safety beyond regular multifunctional dumbbells.Nut thread thickening effectively keeps the dumbbell piece solid, to prevent movement shaking. Ensure your safety in use
20MM Thickened Foam:The connecting rod is made of a 5mm thick steel tube + 20mm thick high-quality foam. Curved design fits the neck, which is non-slip and sweat-absorbing, soft and breathable, bringing a more comfortable exercise experience to you
More Weight Options & Storage Space<2Ft²:The dumbbell pieces feature a detachable design, and the adjustable weight range for the single dumbbell is 2lbs-22.5lbs, which meets your exercise intensity needs in different stages. Installation is easy
Non-slip Dumbbell Bar:The surface of the dumbbell bar is made of ABS environmentally material and attached to a non-slip texture, which strengthens the friction of the hand and helps you control the dumbbell better during exercise
Brand Support:UNNMIIY always due to providing our customers with the best service. If our product could not meet your expectations, please let us konw, we will respond within 12 hours
4 in 1 Multifunctional Dumbbell Set:With UNNMIIY adjustable dumbbell set, you can get a pair of dumbbells also barbells, kettlebells, and push-up stands, which help you do many exercises including bench presses, squats, etc.Making it suitable for a range of exercises
High Quality Materials: Superior materials used in the construction of this dumbbell set. The exterior is rust-free and odor-free, while the interior is a mix of cement and iron sand. The high-quality PE materials are used for the exterior, and the interior contains iron, mud, and sand to prevent floor abrasion. The dumbbells feature deep grooves for easy gripping.