No need to replace a ceiling fan to create a designer look. Just slide these Palm Leaf Blades over the blades of your existing fan and tighten. Unlike traditional ceiling fan blades, these replacement blades are flat and wide so they force air outward, increasing air circulation in your room. They're made of easy-to-clean ABS resin and fit over fan blades up to 6-1/4"" wide. 23"L x 15"W x 1/2"H.