Masunaga® CHORD B Eyeglasses by Masunaga®. Color: 41 Gold, 39 Black, 22 AT-Silver, 11 AT-Gold, Size: 49-20-145. The delicate chord is played by MASUNAGA, "MASUNAGA." "Chord B " is a minimalist two-bridge style. The two-bridge is made up of slim lines, making it a frame that will fit in well and bring out your personality. A 0.7mm rim that pursues thinness to the limit. The temples unique to the Chord series are made of elastic metal that is flexible and designed to gently wrap around your ears. We hope you will find the essence of MASUNAGA that resides in the smallest detail and the crystals that have been completed by continuing to pursue beauty.