Introducing our exceptional High-Quality Swivel Industrial Caster with Brake. Available in 4/5/6/8 inch sizes, these heavy-duty hand truck TPR casters are designed to enhance the performance of your trolley. As a leading factory in the industry, we meticulously manufacture these reliable caster wheels. Crafted with durability in mind, our casters guarantee long-lasting strength. With a brake mechanism, you can securely lock your trolley in place, ensuring utmost safety. Upgrade your equipment with our superior products and experience smooth navigation and superb reliability.