100% Nylon✔ LARGE AND COMPACT-7‘x7'(210cmX210cm) will comfortably fit 1-3 adults. Come with 6 metal stakes in a pouch for 4 anchor loops so you will have 2 spare ones just in case.✔ SIMPLE DESIGN & DOUBLE ANCHORED-WEKAPO blanket is designed as simple as possible so it has eliminated 5 sticking out sand pockets and added 4 corner pockets that can be used for storage or sand anchor. If it's windy day, it can be nailed down on beach by metal stakes coming with our blanket.