The ARRI LLS-1 Pin Small is 1.1" long and part of the ARRI Lightweight Lens Support System ecosystem. It features a reversible support screw, with a 1/4"-20 male thread on one end and a 3/8"-16 male thread on the other. You can use the LLS-1 Pin Small by itself or in conjunction with the standard-sized LLS-1 Pin to create either a short or long pin for your lightweight lens support. The support stud can support your lens directly via the lens's support foot, or for lenses without a support foot, you can add an optional "Y" support to the top of the pin.