In addition to its practical benefits, the patio umbrella hole ring and cap set also helps to protect your patio table from damage. By providing a secure fit for your umbrella, this set prevents the umbrella pole from scratching or denting the surface of your table. This helps to extend the life of your patio furniture and keep it looking well. Features - Color: Black -Material:Plastic PC - Size: 7.10X7.10X3.10cm/2.79X2.79X1.22in -Practical quality: made from durable black transparent plastic, ensuring durability and water resistance for longterm use -Protective design: fits 1.63 inch umbrella holes, effectively blocking sunlight and rain, enhancing your -Easy to install: simply insert the ring plug cap into the umbrella hole for a quick and easy installation process, no tools needed -Multiple replacements: the set includes several caps, providing replacements and reducing the risk of losing the caps -Wide range of use: suitable for rvs, camping trailers, and other outdoor equipment, making it a versatile accessory for outdoor enthusiasts Package list: 1Set x parasol plug cap