Suction cup knife sharpener

Product Name: Suction Cup-Type Knife Sharpening Tool
Material: ABS, tungsten steel, ceramic, rubber, stainless steel
Packaging type: Double-sided bubble/colored box
Double-sided foam size: 13.1 * 22.3 cm / 145g 
Box size: 14 * 8.5 * 4.8 cm / 149g
Box Specifications: 58*27*46.5cm / 96 pieces (color box)
54.5*46.5*36.5 / 72 pieces (double-sided bubble wrap)