"Completely enclosed design provides sleek and stylish look. Includes heavy duty strap and all mounting hardware Four position soft grip handle adjusts from 6"-9" Planetary 2 speed gear system, self engaging one handed system shifts from high to low speed Installs quickly by allowing user to drop in carriage bolts from outside the unit and apply lock ring. Fits industry standard mounting pattern. Center drive enclosed ratchet system. User friendly pull and turn knob engages pawl easily and eliminates exposed spring Limited Lifetime Warranty"