About this item    4 in 1 Multifunctional Dumbbell Set:With  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: Environmentally dumbbell pieces exterior is made of cement and iron sand. high-quality PE materials, and the inside is mixed with iron, mud, and sand, which effectively prevents floor abrasion. Deep grooves ensure easy grip    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    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    Upgraded Nuts Enhanced Safety: of the 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    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    Brand Support: 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    
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 Brand: 
 Color: 45LBS(22. 5LBS PAIR)
 Item Weight: 45 Pounds
 Material: iron, mud, and sand
 Special Feature: Adjustable Weight