This is a GOTOH NS510T-FE1. It was installed on a Fender Player II Stratocaster, and I only used the bridge. The other parts (tremolo arm, springs, etc.) were not installed and were kept in the box, so they are in very good condition. I purchased it in March 2024 and used it for about six months before removing it from the guitar and storing it in the box. It makes a brilliant, sparkling sound. Highly recommended for anyone looking to change their bridge! As a bonus, I will include a Fender hex wrench. I will ship it the same day. Retail price: ¥16,800 (It seems to be out of stock now) GOTOH tremolo unit for guitars, 2-point support type. Steel saddles, 10.5mm pitch, 42mm block. Color: Chrome. Specifications ■ Guitar tremolo unit ■ Color: Chrome ■ Block: Zinc die-cast ■ Narrow spacing 10.5mm ■ [Included items] ・Arm ・Springs ・Spring holder ・Wrench ・Stud bolts