Surge Storm 40 Water Filled Adjustable Weight Tube, Home Gym Equipment, 42" from $114

Two soft grip handles, one long centered handle and end cap grips allow for a wide range of motion
University research shows improved muscle activation with hydro-interia training
Hydro-inertia is the utilization of water to create an unstable resistance that increases core strength and stability during exercise. This is great for training stabilizer muscles, injury rehab, and visual feedback on weak points in form/positioning.
Weight is adjustable based on how much water is in the Storm. Max capacity is 40lbs of water.
Made in U. S. A., 1 Year Limited Warranty, Guaranteed not to leak or we'll replace your product iasts