4?-in?-1 Multifunctional Set? - Changeable from dumbbells ?t?o barbells, ?this 2-in1 multifunctional set serves all your exercise and fitness purposes
C?ontents - Set of 4-in-1: Four 4LB plates,four 6LB plates, two dumbbell handles, one barbell connector, one kettlebell base with rod, two kettlebell handles, five collar locks
M?ultifunctional - Provides multiple weight options and quick transitions between dumbbells?, barbells and kettlebells. Easy to disassemble and assemble. No rust, no damage to the floor
Adjustable Weights - With 4x 4LB and 4x 6LB, you can adjust your weight from 4LB to 20LB singles or 8LB to 40LB pairs
Material - ?Exterior is made of high-quality PE materials, and the inside is mixed with iron, ?c?ement, and sand
