Our light volume in the straight extensions are great for anyone dealing with a flat crown area. It is also great for anyone dealing with hair loss and wants a very natural looks. Our bases are large enough to cover low to medium hair loss in our light volume. PLEASE NOTE OUR TOPPERS TAKE 45 - 60 DAYS TO MAKE AS THEY ARE ALL HANDMADE. ALSO DUE TO COVID-19 DELIVERY TIME CANNOT BE CONFIRMED.