Vive Gait Belt (350lbs) Transfer Belt with Handles - Medical Nursing Safety Patient Assist - Bariatric, Elderly, Handicap, Physical Therapy - PT Gate Strap Quick Release Metal Buckle, Grabbing Teeth

Product description Click to play video What is the maximum weight capacity of the Vive Gait Belt? What material is the belt made of? Is this belt specifically for bariatric and elderly patients? How does the 'grabbing teeth' feature work with the metal buckle? Are there any instructional guides provided with the belt?