Tlily - 6PCS Series 22mm Photography Studio Universal Caster Tripod Wheel Pulley Heavy Duty for Light Stands / Boom

1.Add this set of 3 smooth-rolling casters to your favorite light stand or boom stand for added mobility. 2.The heavy-duty foot-activated brake lock on each wheel provides additional security and protects equipment. The 75mm wheels provide smooth rolling for easy movement of your stands. color: black Material: Metal + rubber Package Contents: 6 * Universal Caster Wheels Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.