The Avenger Aluminum plate is a 45 degree double action plate with adjustable pivots.  Originally designed for short track speed skating but re-imagined for Roller Derby in the early 2000's.  Cast aluminum plates, black powder coated DA45 aluminum trucks with 8mm steel hardened axles, hollowpoint kingpins, Sure Grip Purple 85a Super Cushions (4 barrel & 4 conical), and a rubber Carrera toe stop.  Includes axles nuts and mounting hardware.