The latest release from YoYoStringLab is the signature string of YoYoFactory team member Eric Koloski - Ka-Pow!

To complete his new signature line, Eric took his former signature string VENOM and tweaked it to make it more fluid and agile. Ka-Pow holds tension like a champ and fits right between plutonium and Ammo thickness-wise. It has the perfect balance for whips and slacks and plays consistent from throw to bind.