This is a practical Patio Umbrella Cap and Screw, which is made of carefully plastic materials and has a . This is a practical outdoor umbrella stand that can help you fix the umbrella firmly on the ground when you are doing outdoor activities, and provide you with a pleasant journey. Features -Color:Black -Material:Plastic - Size(screw): 6.00X6.00X4.50cm/2.36X2.36X1.77in - Size(small cap inner diameter): 4.00X4.00X4.00cm/1.57X1.57X1.57in - Size(large cap inner diameter): 5.00X5.00X4.00cm/1.97X1.97X1.57in -The Patio Umbrella Pole Cover and Screw is made from plastic, it does a terrific work when it comes to withstanding high winds. -Pretty light-weight, free to put it in your beach bag and carry it to any places you want. -This anchor is perfect for beaches, yards, awnings, fishing and other places. -It also can be used on of the river to secure your umbrella on the shore while you rest or camping. -Simple and heavy-duty structure, easy to use, and this umbrella holder is more convenient to install. Package list: 2 x Patio Umbrella Pole Caps 1 x Screw