A taiko musuba (square knot), 2 part Nagoya type obi. Known as a tsukuri obi, tsuke obi or easy obi. 
A 2 part tsuke (pre-tied) cho cho musubi obi. Cho cho musubi means bow knot (representing a butterfly) and is a popular way of tying a hanhaba obi for casual wear with yukata kimonos.
This type of obi does not require a makura pad.
The sash is one piece, the knot is the other
Made in Japan
Most obi, including two-part, pre-shaped taiko knot obi, require an obijime and obiage to hold the rear knot in place, both of which are always bought separately. With a taiko knot style obi, an obi makura (obi bustle pad) is worn inside the knot too, to pad it out at the top, though a few two-part taiko obis have a makura already inside the knot, however, most don't. One can buy actual obiage, obijime and makura or one can improvise with these items
Please be aware that different monitors display colour slightly differently. Therefore the colour in the photos and description is a guide only

Condition:
Excellent - New & unused

Measurements approx:
Obi are one-size-fits-all items