Patent design, innovative brakes effectively improve the service life of the gear. Sealed rotating system to ensure food safety. The auto-lock system prevents the lid from moving while the basket is spinning. Meets hygiene standards of FDA. This product is NFS Approved, it complies with strict standards and procedures imposed by NSF for food contact. Can be rotated in any direction. Dry your greens quickly and maintain the life of your lettuce with this manual salad spinner. Simple, sturdy and reliable, it is ideal for high volume restaurant kitchens; suitable for kitchens in restaurants and hotels.