One-touch cushioning to open, one push to close the cushioning, the peak combination of full rebound and full cushioning in the industry Universal components: suitable for door closers for right-swing doors or left-swing doors, opening up to 243°. Automatic door closers - The automatic door closer has automatic function to ensure that your door can be closed steadily and safely every time The touch area reaches 60% of the door panel, which is 40% larger than that of ordinary rebounders, the door gap can reach 2mm, and the door panel is smoother and more beautiful Designed to be fitted directly onto door leaves and frames, requiring no complex carpentry work. Ideal for DIY installation, and also suitable for professional installation in residential and light commercial settings., Manufacturer: HJtRTDF