The Power Wheelchair Front Rigging Hanger Bracket for Elevating Legrests is necessary to attach an elevating legrest to certain Drive Medical power wheelchairs *Whether necessary due to a medical condition or for comfort this bracket will allow you to attach an elevating legrest to these power wheelchairs: Image EC Sunfire EC Sunfire General and the Trident *Features: *For use with these Drive Medical Power Wheelchair Series: Image Ec Sunfire Ec Sunfire General Trident * Also fits Blue Streak Silver Sport 1 Silver Sport 2 Chrome Sport Cruiser III Cirrus IV Viper Viper Plus GT Viper Plus GT Reclining.