cdcasa adjustable dumbbells, 44 lbs free weight set, dumbbell barbell 2 in 1, solid and configurable with rubbery protective cover, easy assembly and save space, home gym equipment for men and women cdcasa weight dumbbells set, adjustable weight to 44lbs, barbell set for men and women home fitness weight set gym workout exercise training with connecting rod.it's popular fitness equipment at home and gym to gain muscle mass, burn calories, and improve muscle training. the dumbbell combination is made of premium and super durable material, anti-compression, wear resistant and environment friendly. it plays a very good role in aerobic exercise and helps to promote burning calories or strengthen your upper limbs, exercise anytime and anywhere, home or office. this type of fitness equipment help you make the exercise more effective. three methods of training: the 2 in 1 dumbbells set have three training ways, which are dumbbells in pair, barbell with connecting rod, as well as push ups. features: ●easy to install,disassemble,store, perfect choice for workout. ●two-in-one design of dumbbells and barbells can meet different training needs. ●multiple weight design helps to exercise different core muscles. ●non-slip design provides certain safety guarantee.