365 Archery Modify Stabilizer features a ground breaking, patent pending design that allows each shooter to fully customize and tune the stabilizer to their individual setup and form. This innovative design using PBO fiber material allows the archer to change the stabilizers spine, flex and direction of movement of flex of the shot. This gives the option to go from super stiff stabilizer to a more limber stabilizer and also change flex direction at the shoot by tightening and loosening the wires. Also by the stabilizer using the wires not just the carbon tube to absorb shock it allows us to use a drastically smaller tube size of .40" and still maximize performance giving the archer drastically less wind resistance from the stabilizer. There is finally a stabilizer that you can modify to your setup and your shooting form!