The **Focus FTPRCST5 5" Stem Caster Set** is a heavy-duty mobility solution designed for commercial shelving units, providing smooth, stable movement with 300LB capacity per caster. This set includes **two 5" swivel casters** for effortless navigation and **two swivel casters with brakes** to secure your shelving when stationary. Ideal for restaurants, kitchens, and warehouses, this caster set enhances productivity while protecting floors with **non-marking thermoplastic rubber wheels** that resist scuffs and marks. The integrated **revolving donut bumpers** on the stems prevent damage upon impact, ensuring long-lasting performance. Whether you need to transport equipment or maintain a clean workspace, the Focus FTPRCST5 delivers reliability and durability. Compatible with most shelving units, it adds 6 inches to total height, making it a versatile choice for commercial storage solutions. Invest in a caster set that meets the demands of high-traffic environments without compromising safety or performance.