A:The best polished mirror-like stainless steel frame
B:The thickness of the tube is 1.2mm
C:Have no any inside wood frame(it's like original design and more comfortable)
D:Up cushion filled with feather
E:Five layer of foam inside of the cushion
F:High density foam ,also the front little hard ,little soft in the back cushion prevent slipping from it.
G:A plastic pad was putting on the black pothook which besides a foot pat that also was made from mould
H:One more foam cover the PU foam /Best K=K carton packing
