SCHAEFER SnapFurl CF-700 Furling System for 24 ft to 28 ft Boats Roller furling allows you to spend less time folding or changing sails and more time enjoying your time on the water. Furlers have become a reliable, easy-to-install industry standard, found on many performance racing boats and essential gear for cruisers. The SnapFurl systems come in two sizes to accommodate boats 16 ft to 24 ft and boats 24 ft to 28 ft and represent the latest in quality Schaefer design and engineering. SnapFurl is simple to install and offers many of the features employed in Schaefer's larger headsail furling systems, including double open Torlon ball bearing races for smooth, effortless operation. The efficient round Geon PVC foil snaps quickly and easily around your boat s existing headstay without the need for special tools or modifications to the rig. SnapFurl makes it easy to be sailing in no time. The larger SnapFurl uses the snap over-the-headstay, interlocking extrusion system. It requires no headstay modifications. Schaefer quality engineering utilizes Torlon bearings, CNC-machined aluminum torque tube, drum and upper swivel.