Spring 'n Release Latches (3 per pack) by: Safety First The " spring loaded" feature makes these locks more durable and longer lasting. They may be easily installed on the inside panel of any cabinet or drawer and provide easy access to adults but are difficult for toddlers to open. Spring Latches are durable locks that will help you keep your children out of cabinets and drawers that may be dangerous to them. 3 per pack.