Perfect for setting up umbrellas in the garden, as well as when out and about. For parasols with a diameter of 25, 30, 35, 40 and 45 mm The ground socket has a total length of 40 cm. The mandrel is made of plastic with a steel wrench and cover flap. data: Product: Soil socket including 4 inserts to garden or set up on-the-go with swivel rod to screw into soil with locking screw for a secure stand Internal diameter of inserts: 25/30/35/40/45 mm Dimensions: diameter x height approx. 60x400 mm Material: plastic colour: black