**Rewritten Description:** Secure Umbrella Stabilizer - Ensures a snug fit for the umbrella pole in the stand base, preventing accidents or damage. Quick Setup - Takes just 2 minutes: 1. Insert the base stabilizer into the umbrella stand. 2. Choose the correct ring size (2 included) and place it on top. 3. Insert the umbrella and tighten with the provided thread. Versatile Use - Fits most umbrellas, including beach, market, and patio types. Durable for outdoor settings like beaches, balconies, and pool areas. Material: Metal + Plastic Color: Black Package Includes: 1 x Kit (8 pcs) Note: Slight color variations may occur due to lighting or screen differences. Size tolerance: +/- 1-3cm.