Features:Camera cage kit which including camera cage, follow focus and matte box.Provide you with a stable and precise low shot video photographic platform.Top with 1/4 3/8 holes for mounting a variety of accessories.Hotshoes for easy external lighting and radio equipment.Three-point fixation system for easy and stable shooting, when using with long zoom lens, adjust the rod to support the cage.Anti-skid rubber plate with 1/4 screw to protect your camera from sliding.Adopt by international standards, can install with rail rods of 15mm diameter.Equipped with follow focus to make focusing more easy and convenient.Comes with a gear ring belt which is suitable for less than 100mm diameter lens.Matte box to adjust the light according to your needs.