Pxel AA-TP 3pcs/set Photo Studio Heavy Duty Universal Caster Wheel for Tripod or Light Stands

Features:

• Wheel in 3" diameter, easy and smooth rolling
• Weight: only 2.8lbs each, lightweight and durable
• Heavy duty construction for light stand, tripod
• With an adjust screw to fit most light stands
• With a stator to fit 3/4"(16-22mm) light stand steadily