Product description Color: white, red, blue Material: Plastic Product size: 39 * 10CM The product caliber is 3.5 cm, plus the sleeve mouth is 2.5 cm. If you want to use the 3.2 caliber, you need to remove the sleeve mouth for use Application: parasol Package Contents: 1 * Parasol Beach Attachment Accessories 1. DURABLE MATERIAL: In contrast to metal anchors, which can easily get hot in the sun, our beach umbrella holder is made of high-quality PP plastic, which is super robust, UV-resistant and rust-free. It ensures a longer service life and also prevents safety risks. 2. WIDE COMPATIBILITY: The beach umbrella stand is suitable for all parasol poles from 25-35 mm (0.79-1.38 inches). We offer 2 four-legged umbrella hooks that can be securely attached to the pole. You can conveniently hang towels, glasses, bags and other items. 3. DOUBLE SCREW: Compared to other screws, ours has double, so you can screw the parasol into the sand with ease It provides strong sand gripping force that avoids constant installation and allows you to have a comfortable beach getaway. 4. EASY INSTALLATION: Simply screw the ground spike into the sand or grass, place the parasol on the base, and tilt to secure it in place. This saves you the hassle of carrying tools or the need for special skills. Just enjoy the cool sea breeze with your family, friends or lovers 5. EASY TO CARRY: The beach umbrella holder is super light and compact and can be taken anywhere You can just slip it in your beach bag or trunk, which doesn't take up a lot of storage space. A top choice for a trip to the sea or camping.