Neewer&reg; Video Camcorder Camera DV/DC Steady Shoulder Pad and 2pieces 20inch/50cm Long 15mm Black Aluminum Alloy Rod Kit with Rod Connector Bolts for 15mm Rod Support Rail System DSLR Rig Stabilizer, Includes: 1*Should Pad + 2*20inch/50cm Rail Rod with 2 Rod Connectors This shoulder pad is designed for poeple who keeps long time shooting to help release pressure. Its design integrate with ergonomics,which makes It very soft and comfortable. Special design for 15mm rail rod support systemAll 15mm rod with the inner thread so you can extend the rod with rod connector bolt. Aluminum alloy rod light and well processed. Special design for 15mm rail system.