This is a Harken roller furling system that can be used for daysailing or single-handed sailing. This is NOT class legal for racing. The kit includes the Harken furling drum, forestay tang, wire, shackle, U-bolt, eye strap, Harken micro cam cleat with wedge and fairlead, line (5/32 super prestretch), and fasteners. If you are going to repurpose a jib you already own the jib will have to be modified by having the batten removed and a UV panel added. If you would like to purchase a roller furling jib with a UV panel see link below.