Home Gym 40KG Dumbbell/Barbell Set, Adjustable Dumbbells Weight Set Fitness Biceps Exercise Barbell/Dumbbells

Home Gym 40KG Dumbbell/Barbell Set, Adjustable Dumbbells Weight Set Fitness Biceps Exercise Barbell/Dumbbells 40KG dual-use dumbbell: 20KG*2 dumbbell piece: 3KG*8pcs, 1.25KG*4pcs, 2.5KG*4pcs dumbbell rod: 2pcs nut: 4pcs Features: 2 in 1 design, can be dumbbell, also can change to barbell Household dumbbell of 40KG, you can exercie at home, help you strength your body Non-slip handle, more comfortable and powerful, easy to grasp, made of high quality resin material, with anti-skid, anti-allergy and so on Environmentally friendly plastic material covered, in line with environmental standards, safe, odorless Hexagonal spiral with high-quality synthetic rubber material to ensure stability, but also increase the friction Dumbbells change the barbell, two levers through the screw connection can be changed into barbell Long-term practice dumbbell benefits: 1. can modify the muscle lines, increase muscle endurance, often do heavy weight dumbbell exercises, can make the muscles strong, strong muscle fibers, increase muscle strength; 2. can exercise upper limb muscles and waist, abdominal muscles; 3. exercise lower limb muscles.