Portable Design - Cute starfish five wrist stackable design. The size of each coasters is 5.5 x 5.5 x 4 inches, 5pcs folded together only 5.7 inches high, convenient to pack for travel 
Beach Vacation Accessories ，cup holder for beach- The 5.5 inches large capacity sand coasters, right next to your beach chair or blanket directly into the sand. The perfect size to hold most drink, beer, cell phone, glasses, earphone, sun screen, camera or anything you want easily available within reach, keeping your hands free and beverages snacks sand-free 
5 Colorful Set  Including Purple,Carolina,Blue,Lemon Green and Orange, the five different colors let’s you know which one is yours if you're in a group of people. 
Size : 5.5 x 5.5 x 4 inches ( 3.55'' bottom diameter) 
Material: Durable renewable plastic