Features:

• At Cruising Speed, Your Boat'S Stability Is Enhanced.
• Box Dimensions: 21"Lx12"Wx4"H.
• Locks In "Down" Position For Trolling. Locks In "Up" Position For Cruising.
• Slows Even Big Motors Down To That "Ever-So-Slow" Fish Tantalizing Speed.
• Weight: 5 lbs.