MHW-3BOMBER Tamper 51/53.35/58.5mm 30lb Constant Pressure

SPECIFICATIONS Brand Name: MHW-3BOMBER Hign-concerned Chemical: none Origin: Mainland China CN: Sichuan Material: STAINLESS STEEL Tamper Base Type: ripple Size: 51mm 53.35mm 58.5mm Color: Black Feature 01: Coffee Accessories Feature 02: Calibrated Spring Feature 03: For 51MM 54MM 58MM Coffee Portafilter Astra Collection Flash Constant Pressure Tamper 1. Constant pressure making more stable2. Original 3-spring design, replaceable 15/30 lbs spring3. Hollow out design to avoid hiding powder and clean without pressure.(Threaded base 51/53.35/58.5mm tamping area.Maximum 14mm tamping depth)