Tilta III Upgraded Quickrelease Baseplate BS-T03 Professional Shoulder Pad For DSLR Rig Kit V-Lock system provides rock-solid connection to tripod with Sony V-Mount. Easily and quickly change between studio and handheld configurations. Adjustable shoulder pad allows front and back adjustments. New padding material provides more comfort and better fit to you shoulder. Centered shoulder pad position helps balancing the whole rig.