【Shamisen Plectrum (Bachi)】 ○ Material: Plastic ① Black one Weight: 100 grams Length: 187 mm Width: 90 mm Hardness: Relatively soft Saijiri (Base): 25 mm x 23 mm ② Patterned one Weight: 100 grams Length: 190 mm Width: 87 mm Hardness: Slightly hard Saijiri (Base): Approximately 24 mm x approximately 22 mm Please note that these measurements are approximate, as they were taken by an amateur.