Package includes: 4 umbrella rings and 4 caps; Heating product before installing makes installation easier Standard size: inner diameter: umbrella rings: 1.65 inch, cap: 1.65 inch; Outer diameter: umbrella rings: 2.4 inch; cap: 1.85 inch; Suitable for a 2 inch hole in a glass or acrylic top measuring Material: the umbrella hole ring plug and cap set is made of silicone, soft and reliable, not easy yellowing Function: the umbrella hole ring plug can prevent scratches and dents on umbrella pole caused by friction with the patio table, and reduces umbrella swaying caused by wind Wide application: the table umbrella hole ring is great for coffee shop, bar, milk tea shop, yard or other glass outdoors patio table
Features:
Made of silicone, soft and reliable, not easy yellowing.

Function:
Prevents scratches and dents on umbrella pole caused by friction with the patio table.
Reduces umbrella swaying caused by wind.

Specification:
Size:
Inner diameter: umbrella rings: 1.65 inch, cap: 1.65 inch.
Outer diameter: umbrella rings: 2.4 inch. Cap: 1.85 inch.
Suitable for: a 2 inch hole in a glass or acrylic top measuring.
Material: silicone
Quantity: 4 umbrella rings and 4 caps
Color: as the pictures shown

Package includes:
4 x Umbrella hole ring plug and cap set