This Baby Monkey Mischief With Banana Ceiling Fan Blade Set includes 4 decorated individual ceiling fan blades for a 42" diameter ceiling fan. They are hand crafted ceiling fan blades perfect for any child's room, office, den, garage, playroom, bedroom, restaurant, etc. The blades are pre-drilled with holes for mounting, but may require additional drilling. For indoor use only. These are universal blades (17" long) that fit most 42" ceiling fans.