If you are looking for umbrella hole plug with reliable material and reasonable design, I will tell you that our umbrella hole plug will be your . We adopt rubber material, can keep it for a long time. It is easy and convenient for you to use. Features -Color:Black -Material:Rubber -Size:7.00X7.00X6.50cm/2.75X2.75X2.55in(Umbrella Wedge Plug) -Size: umbrella ring outer diameter: 6.1cm/2.4in; umbrella ring inner diameter:4.2cm/1.65in; umbrella ring height: 1cm/0.4in -Size: umbrella cap outer diameter: 4.7cm/1.85in; umbrella cap inner diameter: 4.2cm/1.65in - The umbrella hole ring ca help you to fix the umbrella cone wedge with the patio table. - Suitable for stabilizing patio umbrellas, reducing and preventing scratches or dents on unstable umbrella pole. - The table umbrella is ideal for cafes, bars, tea shops, gardens, courtyards, or other terrace tables. - The perfect size is suitable for most desktops, simple, practical and easy to install - When not in use, the attached cover can make the desktop look more beautiful. Package list: 4 x Umbrella Wedge Plug 1 x Umbrella Hole Ring 1 x Umbrella Hole Cap