Timemore Impulse Impact Tamper-Black （Ripple）
https://www.epandaom.com/shop/timemore-impulse-impact-tamper-black-ripple-9661
https://www.epandaom.com/web/image/product.template/9661/image_1920?unique=9b80f03
Material： 304 stainless steel
Diameter: 58.4 mm
