This silicone and plastic umbrella accessory set includes two cone plugs and four hole bases to securely and sturdily hold your umbrella on any table. The cone plugs are made of durable silicone material, easy to install and remove, and prevent scratches and swaying. The hole bases come in two sizes and two colors to fit a variety of umbrella poles, making it perfect for coffee shops, milk tea shops, and outdoor patios. Features 1. The patio umbrella cone is made of silicone material, which is soft and durable, not easy to fade and break, has a long service life, can be applied for a long time, and bring you a nice using experience. 2. Remove and disassemble is very easy and fast, you can install in seconds, just push, twist and turn until it's fully inserted, lightweight and portable, very easy for you to store. 3. This umbrella wedge plug is practical and useful, which can prevent scratches on your umbrella pole by friction with the patio table, and reduce the risk of umbrella swaying by wind. 4. The umbrella cone has wide range of application, which is ideal for coffee shop, milk tea shop, yard or other glass outdoors patio table. 5. Umbrella base support hole ring plug cap set includes two sizes of pipe sleeve, according to the diameter of your umbrella steel pipe, choose the corresponding size of the sleeve. Specification Material: Silicone / Plastic Color: White, Black Size: Cone Plug 6862mm / 2.72.4in, Hole Diameter 50mm / 2in; Umbrella Hole Base 1.9'', 1.5''; Screw 40mm / 1.57'' Weight: 110g, 90g Package Include: 2 Umbrella Cone Plugs or 4 Umbrella Hole Bases 2 Screws