adjustable dumbbell 25 lbs with fast automatic adjustable and weight plate for gym and home single

push-pull design: which can quickly change the weight to any weight you need (5 pounds, 10 pounds, 15 pounds, 20 pounds, 25 pounds), which is very easy to use. material: adopt metal grips, cross-texture on the surface, reducing palm touch, stable bearing and no slipping. custom base: easy storage and use. simultaneously, customized base to prevent bumps and not damage floor boards, suitable for home use. packing size: 40*25*20cm,material: electroplating, spray plastic, steel,application: fitness men and women,weight range: 5-25lbs.syi