This older women's tsuke obi is scrap stock, and is most likely made from silk. This obi is ideal for taking apart to get from it the wonderful and unique fabric that it is made from.
 
Condition: C-, this obi is rather old silk and has frayed and been damaged in a variety of places. This obi is ideal for scrap.
Size: Generic, one size fits most.
 
There are many different kinds of traditional kimono and obi for every gender expression. Each kind of obi and Japanese kimono has their own formality and coordinating accessories.