Bring the gym to your home or office with this 2 pack of 20lbs dumbbells, giving you the flexibility to exercise whenever you see fit. Listing is for 20 pounds dumb bells set of 2. These dumbbells can be used in a variety of ways to help strengthen both your arms and upperbody. These dumbbells are constructed with welded metal handles and hexagonal-shaped rubber. The rubber design of these dumbbells helps reduce the chance of injuries, possible floor dents, and helps stop them from rolling away. 20 lbs Dumbbells. 2 Pack.