Made of stainless steel, model fitted with 2.5 mm thickness and special swivelling hinge; the tab can rotate 180° without forcing or breaking the transom bracket. Designed to be mounted: with electro-hydraulic kit Bennett 51.235.12/24; with electro-mechanic kit EM 52.350.00 (only standard series 51.134.01/02/03/04/05); with mechanic kit 51.134.00 (standard series 51.134.01/2/3/4 only).