Higher quality material These sets of Table Upple Hole Rings are made of high quality, durable PVC plastic, difficult to break, resistant to high temperatures and sunlight, and can be used at the Exterior in full sun. Easy to install Place the ring in boiling water for a few minutes will soften the material and facilitate installation. Just insert the annular cap into the hole and cover the hole with the cap or install it with the umbrella. Large Application The table parasol hole ring is suitable for parasols and terrace parasols in cafes, bars, milk tea rooms, gardens, lessons or other exterior patios. Multiple function helps prevent scratches and bumps on the mast of the parasol caused by friction with the terrace table. He can not only keep the table top and the beautiful umbrella mast, but also reduce noise. The Package includes You will get a 2pcs black patio hole ring with a 2pcs black cap. Compact and practical, our well -designed hole rings have a standard size, which can adapt to most umbrella holes.