"The B-Air Big Bear 3/4 HP Blower is ultra-quiet and ultra-versatile. With the lowest rated decibels in its class, Big Bear works indoors or out. Carry it or wheel it where you want. Wheels lock when in place for safety. Adjust the speed high or low and angle from 0-90 degrees to perfectly suit your needs. The 4-point base provides excellent stability in any conditions. Pre-drilled hole accommodates the addition of a lighting system. Fan Diameter in. 18, HP 3/4, Amps 5.2/5.8, Power Cord ft. 25, Dimensions L x W x H in. 23 x 22 1/2 x 14, Blower Type Utility, Air Delivery CFM 5,080, Volts 115, Speeds qty. 2. Ultra-quiet performance is suitable indoors or out 0-90 adjustable positioning for flexibility Fan Speed L 3300 / H 3500 RPM Easy-roll wheels lock for safety Handle for convenient carrying Three built-in wind stabilizing pole receptacles Pre-drilled 5/16 hole in center of fan grill accommodates the addition of a lighting system"