Description: Suitable for milling pepper, corn, mustard seed and other small sized spices. Material: Wood shell, aluminium and ceramic grinding mechanism. Color: Black. Size: 15.2cm x 4.7cm /6" x 1.84"(approx). Usage: Unscrew the stainless steel nut. Open the round wooden lid, put pepper in it. The cover screwed on, Push turn right and turn round wooden cover. More spin several times, the crushed pepper. Quantity: 1Pc.