Umbrella mount?

By A Mystery Man Writer

Zuca Cart Umbrella Holder Convenient Holder to Keep You Dry

P7 Rotating Wall Mounted Uno Umbrella

Adjustable Umbrella Mount Holder No Need Any Tooling to Attach Umbrella Clamp, Umbrella Connector Holder to Wheelchairs, Walker, Rollator, Bike, Pram, Stroller, Camera's Tripod : : Baby

Antsky Patio Umbrella Holder, Stainless Steel Outdoor Umbrella Mount/Bracket for Deck Railing,Adjustable Base Width (Fit MAX OD 1.55 inch) : : Patio, Lawn & Garden

Patio Umbrella Holder Clip Outdoor Deck Umbrella Mount Stainless Steel Umbrella Clamp Adjustable Railing Umbrella Mount Outside - AliExpress

Gymax 8 ft. Cantilever Patio Wall Mounted Umbrella Parsol with Adjustable Pole in Tan GYM05103 - The Home Depot

Outdoor Umbrella Holder for Corner Mount Surfaces Set of 2 FREE SHIPPING

Stainless Steel Patio Umbrella Holder(Grille/Post),for Outdoor Fixed on The Deck Railing Umbrella/Sun Umbrella Bracket

HAINAWANG Deck Umbrella Mount, Non-Slip Patio Umbrella Holder for Metal & Wood Railing Post or Fence (Max Span 5.85inch), Outdoor Umbrella Bracket

Camera Bracket with Umbrella Mount? : r/AskPhotography