1. Wide mouth for easy and quick filling with sand, beans or and fastener taps cover for easy leakless closure.2. Simple, convenient, durable and looks great - Just add your own sand3. Designed for umbrella stands with up to a 3.0inch umbrella post, but can accommodate post sizes of up to 3.5inch by filling the bag less full4. Soft and easy on the toes, no hard edges to kick. No rust, dings or dents.5. Adds up to 110 lbs of ballast to your existing umbrella standoutdoor umbrella sandbags Beach umbrella base fixed bag Outdoor umbrella beach tent sandbag Square weight sandbags Terrace umbrella base sandbagsGreat patio umbrella weight bag, no more tipping on windy days and enjoy your peace noon with it.colour:blackMaterial:600D Oxford fabricsize:46 x 46 x 15cmPackage Contents:1 x Outdoor umbrella sandbagOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.