Features: Luxury Automatic Sensor paper towel dispenser, durable and elegant. Adjustable Setting: paper length and dispensing mode - more environmental. Automatic and touchless paper towel dispenser prevent cross-contamination. Work greatly to control paper towel usage - paper length adjusting from 200mm, 250mm to 300mm. Two translucent windows at both sides to check on paper usage. Require paper roll within 210mm diameter and 35mm paper inner core for installation. The top of dispenser has a security key hole - Safety Design. Paper pulled out smoothly and conveniently - the cutting blade's releasing electrostatic function. Wall mounted and auto induction of paper dispensing auto cut function. Environmental ABS PC plastic. Perfect to use at medical institutions, shopping mall, hospital, cleaning company, bathroom, kitchen, office, school, bank, stars hotel and restaurant.