Plastic Beach Umbrella Sand Anchor, Rust-Free and Sized for Thin Umbrellas by Sol Coastal A vital beach accessory: Withstands strong winds, rust-free, and sets up in just seconds! Tough, screw blades drill with ease and keep your umbrellas upright and carefree Secure thin umbrellas up to 3/4" wide with the special grip, or remove it for poles up to 1.25" Innovative thumbscrew tightens without tools, and the hardy plastic body won't rust in the salty air Lightweight, portable, and compact. Measures 16.5" tall, 3.75" wide, and 2" thick