1.Type: Sharpeners 2.Metal Type: Stainless Steel 3.Certification: CE / EU, LFGB, SGS 4Feature: Eco-Friendly, Stocke ABS,tungsten steel blade,Ceramic,diamond 26*15*7cm 52.5X27.5X20cm=18 pcs 5.5/4.5kgs Double blister MOQ:1000PCS Diamond and Ceramic Knife Sharpener