MAIN CHARACTERISTICS range of product HARMONY XAC accessory / separate part designation TWIN LEGEND FOR TOWER CRANES accessory / separate part type MARKED LEGEND accessory / separate part category MARKING ACCESSORIES product compatibility XACB accessory / separate part destination ENCLS W 12 OPERATORS IN 1 ROW marking SLEW RIGHT-LEFT COMPLEMETARY CHARACTERISTICS distance between centers 30 MM colour of marking WHITE background colour BLACK product weight 0.002 KG