[4-In-1 Multi-Function Modes]: dumbbell, kettlebell, barbell, push-up racks 4 training functions can be switched as desired. It can make it easy for you to exercise or in the office, as well as during the trip. [Full Body Training]: You can adjust the weight of the dumbbell in accordance with your needs. The dumbbell is equipped with a connecting rod. You can turn it into barbells within seconds, which can meet the exercise needs of the upper and lower limbs. You can do anything you would do with dumbbells- bench presses, , shoulder presses, triceps extensions, lunges, rows, flies, etc. It helps train and strengthen your quads, biceps, glutes, triceps, buttocks, , legs, and knees [Advanced Design]: Anti-skid design on handle increases friction and prevents slipping caused by sweating. It equipped with nuts and spring clip to prevent plates loose or fall, solid plastic barbells that will not break.Each weights is wrapped in a black rubber ring-like sleeve which helps to ruduce impact when setting them down,and to your floor and furniture. [Adjustable Weights]: 60 pounds including:4 pcs of 2.5KG (5.5 Lbs) weight, 4 pcs of 2.0KG (4.4 Lbs) weight, 4 pcs of 1.25KG (2.75 Lbs) weight, 4 pcs of 1KG (2.2Lbs) weight, Dumbbell stick * 2, Push -up handle * 2, Kettlebell bar * 1, Screw nut * 4,Spring clip * 4, Connector * 1. [ Service]: Our service team will provide to help solve any problem.