Looking for a way to easily move heavy objects around your home or office? Look no further than the Ball Transfer Unit! This set of four ball bearings makes it easy to slide heavy objects across any surface. The balls are made of stainless steel and are durable enough to handle even the heaviest loads. The POM body is strong and long-lasting, and the adhesive backing makes it easy to attach the unit to any surface. The Ball Transfer Unit is perfect for use in a variety of applications, such as moving furniture, appliances, or even heavy machinery. It's also great for use in DIY projects, such as creating a rolling cart or a workbench. The Ball Transfer Unit is easy to use and install. Simply peel off the adhesive backing and attach the unit to any clean, flat surface. The balls will then be able to rotate freely, allowing you to easily move heavy objects in any direction. The Ball Transfer Unit is a great way to save time and effort when moving heavy objects. It's also a great way to protect your floors and furniture from damage. Order your set today!