This is a GOTOH two-point synchronized tremolo bridge. It has been used, so there is some wear and tear, but it is in good condition. It is currently priced at 18,800 yen at Sound House, so I think it's a good deal. Included accessories are the main unit, arm, spring hanger, springs, and studs. Please choose either the S188 or S200 saddle. This is a used item, so please understand this before purchasing.