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💪 Elevate your workout game with the ultimate adjustable dumbbell experience!
The PowerBlock Adjustable Dumbbell Expansion Kit upgrades your existing 50 lb set to 70 lbs per hand, featuring a rugged alloy steel frame and a magnetic pin system for fast, secure weight changes. Compact and portable, it’s backed by a 5-year warranty and trusted by elite athletes for durable, high-performance strength training.













| ASIN | B006RJ6VJW |
| Best Sellers Rank | #428,459 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #834 in Exercise & Fitness Dumbbells |
| Brand Name | POWERBLOCK |
| Color | Black/Red |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,460) |
| Global Trade Identification Number | 00181381000435 |
| Handle Diameter | 1 inch |
| Handle Material | Alloy Steel |
| Included Components | two PowerBlock EXP Stage 2 Expansion Kits |
| Item Dimensions L x W | 14"L x 6.5"W |
| Item Type Name | Expansion Kit |
| Item Weight | 20 Pounds |
| Manufacturer | PowerBlock, Inc. |
| Material | Alloy Steel |
| Model Number | 503-00648-02 |
| Number of Items | 2 |
| Number of Pieces | 2 |
| Other Special Features of the Product | Adjustable Weight |
| Part Number | 503-00648-02 |
| Set Name | PowerBlock EXP |
| Style | Adjustable |
| Target Use Body Part | Body |
| UPC | 181381000435 |
| Warranty Description | limited 5 year warranty |
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