Easy grinding ，shaping the perfect blade.Housewife kitchen good helper， necessary tools.Material: ceramic， tungsten steel， ABS.Size: 20 * 3.3 * 8.2 cm.Color: orange， purple.Quantity: 1 piece.Cutter: apply to all kinds of kitchen knives， home kitchen knife， fruit knife， western food knife， etc.Features:Grinding mouth for tungsten carbide and ceramic manufacturing，durable，does not hurt the blade.ABS plastic handle environmental protection，sturdy and durable，anti-aging，feels comfortableNon-slip rubber base to prevent sliding，more stable，more safe