yotijay 3 Pieces Patio Table Umbrella Hole Insert Plug for Beaches Fits 28-48mm Pole.Set of 3 Sun Umbrella Base Mouth Covers are made of pp, lightweight and sturdy structureMinimizes direct friction between the umbrella pole and the table or base, effectively prevent scratches and dentsFit for umbrella pole 2.8cm-4.8cm (1.10inch-1.89inch) in diameter, making it suitable for a variety of umbrellasPatio Furniture Table Umbrella Hole Sleeves Plugs designed to securely hold the umbrella pole in place, to prevent any tilting or slipping of your patio umbrellaSun umbrella base tube covers ideal for use in patios, balconies, poolsides, beaches, and other outdoor settings; easily replaceable without tools for convenient maintenanceSun Umbrella Base Tube Covers Adapter Replacement. Patio Umbrella Hole Bushings Insert Plug. Garden Table Umbrella Hole Sleeves Plugs. Outdoor Table Umbrella Hole Plug Parts. Sun Umbrella Base Mouth Cover Accessory.