Keep your horse cool at shows and clinics with this portable fan holder. Innovative design allows fan to be adjusted to 3 different angles (24°, 35°, 45°) or flat against stall for optimal airflow direction. Diagonal fit keeps fan speed controls at the bottom, making them easy to reach at all times. Durable steel frame folds flat for easy packing and installing. Works with most 20" x 20" box fans. Fits walls up to 2" wide.