A ferrule (1) and a hole cup (2) for a golf flag (3), where the ferrule (1) is designed with a boring (4) in which a golf flag (3) is placed, and an upper part (5) having a greater diameter than a lower part (6) of the ferrule which is intended for disposition in a hole (7) in the hole cup (2), the hole cup (2) being formed by a cylindric wall (8) and a bottom (9) with a centre hole (7) having a shape and a depth for receiving the lower part (6) of the ferrule, where at least two replaceable elastic means (10) are provided between the lower part (6) of the ferrule and the centre hole (7) of the hole cup, where at least two fastening means (11) are correspondingly provided, each intended for retaining an elastic means (10), and each provided by an annular groove (15) on the ferrule (1), and where one or more longitudinal grooves (16) are provided in the ferrule (1).