Palm Leaf Ceiling Fan Blades-Set of 5 (Sand) The Palm-Leaf Ceiling Fan Blades can be used year 'round to distribute cooled or warmed air. imply slide each "leaf" onto your existing fan blade, and tighten the thumbscrews. No tools needed! The Palm-Leaf Ceiling Fan Blades are made of ABS resin that wipes clean easily. You get five Palm-Leaf Ceiling Fan Blades, each 15" wide, 23" long, and weighing about 6 ounces, for fan blades up to 6" wide.