A float allows the sock to be quickly released, preventing tangles when the fish is on. Quick connent clip for easy fastening 12 sewn loop attaches to any boat cleat 7 lengthWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.