The 4-pack of SmallRig 15mm Rod Cap comprises four aluminum M12 threaded caps that thread into your 15mm rod. This helps prevent your mounted accessories from sliding off the front of the rods.
In the Box
SmallRig Universal Magic Arm with Ball Heads (2-Pack)
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.