... at opening station 3.double-layer windproof type The parasol is both available to use in sunglaring day rainy ... sun bath, picnic party, fishing, or a temporary stand under hot day. The size of open is 2 ... used to insert into earth to make the entire parasol much steady.At top middle of the pole, ... under cover. If without this function, the pole will stand at middle of the shadow, left little space for ...