electropolished stainless steel , elliptical in shape, without edges. It snaps onto the trapezoidal anchor plate and is fixed with 2 stainless steel screws (supplied) from inside the load compartment. 7-piston brass cylinder, with anti-drill plate, in hardened and satin-finished AISI 420B stainless steel, 1.5 mm thick. Nickel-plated brass keys, with easy-grip handle. Supplied with: Anchor...