Shepherd Hardware 2" CLR Umbrell Hole Cap

Shepherd Hardware 3030 Standard Size Umbrella Hole Ring and Cap Set

Patio Umbrella Cone (Black)

Do4U Patio Umbrella Parasol Base Stand Hole Ring Plug Cover and Cap 2.1 - Inch (Black)

MYARD Umbrella Cone Wedge Spacer fits Patio Table Hole Opening or Base 2 to 2.5 Inch, Pole Diameter 1 1/2" (38mm, Black)

Do4U Patio Table Umbrella Hole Ring Plug Cover and Cap For Table Set -2-Inch-Black

Do4U Patio Table Umbrella Parasol Hole Ring Plug and Cap Set (Black)

MYARD Windproof Umbrella Cone Wedge Spacer fits Patio Table Hole Opening or Base 2 to 2.5 Inch, Pole Diameter 1 1/2" (38mm, Dark Brown)

Do4U Patio Table Umbrella Parasol Hole Ring Plug and Cap Set (Topaz)

Best Choice Products 10ft Solar Powered LED Lighted Patio Umbrella w/Tilt Adjustment, Fade-Resistant Fabric, Wind Vent - Green

Agio International 001 Umbrella Ring/Plug