The second Signature Series YoYoJam product for 2003 World Champion player, Johnnie DelValle, this yo-yo is the same approximate size as the Hitman, but without the more expensive weight rings. This yo-yo has been molded in celcon plastic, which is heavier than polycarbonate, giving the yo-yo a little more weight than YoYoJam´s other non-weight-ring yo-yos. The Lyn Fury also features a Double Yo-Ring Response System for great playability as well as an adjustable gap and ball-bearing system.