What is this? Looks like some nike fitness product I assume is used like a stress ball... : r/whatisthisthing
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Nike Men's CPR 7 Iron Right Hand RH Steel Regular Flex w/Super Stroke Grip | eBay
Nike Alpha Training Grip - $22.00 : BQ Sports.com, : made in brooklyn ny
Nike Alpha Training Grip Reviews and Video
Amazon.com : Nike Women's Fundamental Training Gloves II (Black/White, Large) : Exercise Gloves : Sports & Outdoors