[Heavy Duty Wheels] These 3 swivel castors can attach directly to Neewer C bracket for better handling. Made of sturdy aluminum alloy and thick rubber, they can withstand heavy use in any occasion.COMPATIBILITY: Only compatible with NEEWER C photography stand. Note: Not suitable for NEEWRE SC320Q C bracket. [360° Movement] 360° rotating joints allow you to move the wheels and change their direction at will when moving the C-stand. [Pedal Brakes] Easily lock the wheels by pressing the brakes and hold the C bracket firmly in position during use. [Smooth Rubber Tire] Smooth appearance rubber tires allow smooth movement on different types of surfaces and protect the floor from scratches. [Kit contents] 3 swivel wheels