ChooKaChoo 8 Pcs Umbrella Base Stand Hole Ring Plug Cover and Cap Patio Umbrella Stand Replacement Parts Stand Base Stabilizer Sleeve (for Base Stand) Material: Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) size: 13.0x12.0x5.0cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering.) 8-Pcs Value Pack - The Package Contains 2 Packs Of Base Parts. Each Pack Includes A 1.9” Adapter, A 1.5” Adapter, A Base Stabilizer And A M8 Thread. The Adapters Will Fit Types And Sizes Umbrella. Wide Application - The Umbrella Hole Ring Plug Is Suitable For Most Umbrellas Such As Beach Umbrella, Market Umbrella And Traditional Patio Umbrella. The Strong Material Allows The Adapters Can Be Used In Wide Circumstances Such As Beach, Balcony, Backyard And . Guaranteed Quality - 30 Day Back. Please Feel To Our 24/7 Service Team If You Have Any Questions. Strong Umbrella Stabilizer - These Umbrella Base Parts Are Made From Of HDPE . It Is Strong To Stabilize The Market Umbrellas To Resist Heavy Wind And Storm. With Using These Stabilizers, The Umbrella Pole Will Fit In The Stand Base More Tightly That Avoids Potential Accidents Or Damages To The Umbrella. 【Service】Your satisfaction is our greatest support! If you have any not satisfied with our products, you can contact us at any time, our professional customer service will provide you with satisfactory solutions.