| Size of Base | Weight | Diameter | Adapters |
| Medium | 33lbs (15kg) | 17" | 30cm, 35cm, 38 cm |
| Large | 55lbs (25kg) | 17" | 35cm, 38cm, 48cm |
| Extra-Large | 77lbs (35kg) | 17" | 35cm, 38cm, 48cm |
CB33BK.Umbrella Base 33lbs, CB55BK.Umbrella Base 55lbs, CB77BK.Umbrella Base 77lbs
| Size of Base | Weight | Diameter | Adapters |
| Medium | 33lbs (15kg) | 17" | 30cm, 35cm, 38 cm |
| Large | 55lbs (25kg) | 17" | 35cm, 38cm, 48cm |
| Extra-Large | 77lbs (35kg) | 17" | 35cm, 38cm, 48cm |