diff --git a/lib/index.js b/lib/index.js
index 665fba2..25cf35a 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -14,7 +14,7 @@ const kOptionListViewStyle = {
   alignItems: 'center',
   paddingVertical: 4,
 }
-const renderItemStyle = { flexShrink: 1 }
+const renderItemStyle = { flexShrink: 1, width:'90%' }
 function SelectBox({
   labelStyle,
   containerStyle,