Roll your stands smoothly around a set or location with this Wheel Set for Alpha Stands from Proaim. The wheels fit perfectly on Proaim Alpha Support Stands as well as any 1 x 1" Square Legs Stands. Each wheel revolves 360°, offering great mobility, and each wheel is secured to the standing leg with a locking lever and has a specially designed footbrake that keeps the stand completely steady, stable, and secure for reliable parking.