This Vevor 2-piece 20" floor fan set delivers high-velocity airflow for garages, gyms, workshops, commercial spaces, and home use. Each fan features a 3-speed dual ball-bearing motor, 360° vertical tilt adjustment, and durable aluminum blades with a rust-resistant metal grill. The fans are designed for strong cooling performance with up to 4800 CFM airflow and a noise level of 65 dB(A) or less. A wall-mount bracket is included for flexible floor or wall installation. The pre-assembled design also makes setup and maintenance simple.