Eastern Jungle Gym Jumbo Captain's Ship Wheel Pirate Wheel Deluxe Swing Set Accessory for Wooden Playset Extra Large Swing Set Accessory: Wheel diameter is 20" Pirate's Wheel includes mounting hardware and decorative cap for a finished look Constructed with heavy-duty, durable polyethylene plastic with UV protectors to prevent color loss Mounts to any wall panel for easy installation on any backyard wooden play set Swing Set Wheel makes a clicking sound as it turns for fun, interactive play