●【Seamless 360° Rotation】The ring securely surrounds the lens to zero drift, disperses even pressure for accurate focus, allowing you to shoot smooth, movie-like zoom shots ●【Standard 0.8 Mod Gear】0.8 Mod gear fits follow focus in various focus gear widths such as NEEWER PG001 & PG003 and also supports SmallRig and Tilta follow focus ●【Easy Installation】Shaped like an elastic band, this focus gear ring can be attached to the lens in seconds without the use of tools, much more convenient than previous models ●【Elastic Rubber Material】Flexible and durable rubber ring fits perfectly to the lens with matching diameter and protects it from scratches ●Easy to divide the ring into 2 parts from the middle without burr, and it can be flexibly adapted to different lens focus gear diameters