FLOWCINE Green Spring Core for xARM Stabilization Arm (31 to 43 lb)

Change the spring core in your xARM stabilization arm when the weight of your rig changes with this green Spring Core from FLOWCINE. The spring core has a 31 to 43 lb weight capacity range and it comes pre-extended to make it easy to change out. Each spring core is color coded to quickly help decide which to use with your rig. It is constructed from a durable polymer covered with neoprene.