USA Prime Arm Power Kit
This kit includes two weighted arm sleeves and four 0.25 lb micro weights designed to strengthen throwing and hitting muscles.
- The description claims the kit helps pitchers increase stamina, position players improve arm strength, and hitters boost swing power.
Specifications
- KILOGEAR MICRO Weighted Full-Length Single Arm Sleeve (Size)
- Youth S/M, Youth L/XL, S, M, L, XL, 2XL
Variants (7)
- Youth S/M — 108.00 USD — In stock
- Youth L/XL — 108.00 USD — In stock
- S — 108.00 USD — In stock
- M — 108.00 USD — In stock
- L — 108.00 USD — In stock
- XL — 108.00 USD — In stock
- 2XL — 108.00 USD — In stock
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