100% brand new and good qualityMaterial: Wood shell， aluminium and ceramic grinding mechanism.Suitable for milling pepper， corn， mustard seed and other small sized spices.Color: BlackSize: 17cm x 4.7cm /6.63" 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.caution: do not wash it and let it under sun， use sth to screw before you use it Quantity: 1 PCS in a bag