The Berkley AMP raises expectations for sensitivity in composite rods. Known as the Armadillo Hide finish, the non-sanded blank maximizes sensitivity and durability. When paired with the X-Posed up locking reel seat and split grip handle design, the results are unparalleled. Composite Blank Construction with Armadillo Hide Finish. Stainless Steel Guides and Inserts. Split Grip EVA Handles. X-Posed Up locking Reel Seat.