Sea Dog Stainless Steel 11'' Hatch Adjuster Additive Provides an barrier on underwater

Provides an barrier on underwater metal surfaces

fully sealed Roll-Top Closure — Secure seal for gear and personal items

and you'll spot Dark Seas gear everywhere

due to a virtual blow-out proof turbo venturi tube design

Broad Spectrum Protection

Sea Dog Stainless Steel 11'' Hatch Adjuster Additive Provides an barrier on underwaterHatch Adjuster 11" Constructed of corrosion resistant formed 304 stainless steel with UV resistant injection molded nylon mounting pads and knob. These Hatch Adjusters feature a simple thumb screw knob to lock into position. Great for dock box lids, hatches, windshields, etc. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to