The Quantum Food Service PT-NR is a rigid pneumatic caster designed for durability and ease of movement. Measuring 8 inches in diameter and 2-1/2 inches wide, this caster provides excellent shock absorption and smooth rolling on various surfaces. Its robust construction ensures reliable performance in demanding food service environments, making it ideal for heavy equipment and mobile carts. The pneumatic design enhances stability and reduces noise, contributing to a more efficient workspace. Each caster is built to withstand the rigors of daily use while maintaining optimal functionality.