FitBar Ball Grips, also known as cannonballs, are an indispensable tool for developing grip, forearm, and bicep strength. Works great with most pull up bars.
Features of the Ball Grips include:
3″ diameter surface with gritty finish for maximum grip
Zinc-plated steel hook for attachment to any 1 3/8″ or smaller diameter pull up bar
Use with hanging chains / hanging rings / mounted hooks to create a unique obstacle course
Sold in pairs: Qty 1 = 1 pair = 2 Ball Grips
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