The flycam pro 5000 is a light weight, hand-held camcorder stabilizing system designed for cameras weighing from 4 to 10 pounds. Our new designed product create a stabilization system that works so gracefully and professionally, you\'\'ll see why the idea of making a camera glide through the air isn\'\'t just a dream, it\'\'s a reality. It can be used with most dv and hdv cameras. The flycam will give your shots a professional steady quality that you can\'\'t get with handheld. You can maintain the balance of your camcorder by adding these weights. Put these weights into these white boxes.