These Dumbbell pictures will give you some ideas for designing your own home gym.
PowerBlock dumbbells are adjustable and save space in the gym.
Here's a dumbbell rack with standard sizes of dumbbells.
Dumbbells come in a huge variety of weights for all strength levels.
Here are some inexpensive slip on dumbbells.
These are Powertec Lever Gym dumbbells.
Here are some Power Maxx round rubber dumbbells.
Here are soft Reebok dumbbells.