Do it Swivel Bed Caster is designed to provide easy movement and superior floor protection with its white plastic wheel that distributes weight over a larger area. This durable caster swivels a full 360 degrees, allowing for smooth and flexible maneuverability. It mounts securely in the included socket and comes as a convenient 2-pack, making it i for beds or furniture that require mobility without compromising floor safety. The wheel size measures 2-1/8 inches, and the product is crafted from sturdy plastic to ensure lasting performance.