This Spring Assisted Door Lever Cassette Pair is a real winner for fixing saggy handles and ensuring your levers snap back perfectly every time. Built tough for the Aussie home, these heavy-duty springs handle the daily grind with ease while providing a premium, solid feel to your hardware. They’re easy as to install behind the rose, making them the perfect quick fix for any DIY reno or dodgy door. Give your handles a new lease on life with this durable, high-quality spring cassette set.