Featuring excellent anti-scratch properties, this umbrella hole ring helps reduce friction between the umbrella and patio table, preventing scratches and dents on the umbrella pole and minimizing friction noise. Thanks to its strong toughness, the ring is highly wear-resistant for long-term use. It also helps secure the umbrella and reduce wind-induced movement. Made from high-quality PVC and rubber materials. Available in three sizes to fit various table setups. Ideal for use with outdoor patio tables, patio umbrellas, and suitable for coffee shops, bars, cafes, yards, and other outdoor spaces. Item Name: Umbrella Hole Ring Material: PVC, Rubber Features: Anti-scratch, Wear-resistant, Easy Installation Size Details: Rubber Hole: Height: Length: 5.74cm / 2.26", Diameter: 3.8cm / 1.5" (Approx.) Table Hole Plug: One Part: Diameter: 6.3cm / 2.48", Height: 1cm / 0.39"; Other Part: Bottom Diameter: 4.2cm / 1.65", Height: 1.5cm / 0.59" (Approx.) Notes: Due to differences in lighting and screen settings, the actual color may vary slightly from the images. Please allow slight variations in dimensions due to manual measurement. Package Includes: Style A/B: 1 Set of Umbrella Hole Ring (2 Parts) or Style C: 1 x Umbrella Hole Ring