Sandy Dunes Beach Umbrella Sand Anchor | One-Size-Fits-All | Extra Strong, 3-Tier Screw To Withstand Tough WindsDURABLE MATERIAL Constructed of solid ABS, the sand grabber withstands strong winds and helps keep you protected from UV rays in any condition. ONE SIZE FITS ALL The sand anchors base is designed to match beach umbrella poles of all sorts. The pole adjustment screw helps you match the size of your beach umbrella to easily secure it in place. QUICK & EASY SETUP its screw like design and wide handles, enable you to easily mount the anchor in the ground,