This exquisite medium umbrella base with patented design and additional wheels ensures ultimate versatility outdoors! The simple bike closures ensure a secure hold for your parasols. Perfect for terraces, gardens and pool areas. Secure maximum security and style for your outdoor area now!, Product information, color: black, material: polypropylene, rectangular, suitable diameter of the peaked compound: 21 - 54 mm, with locking screw, fillable with up to 40 kg or water