the grinder in matte black aluminum a multifunctional object that serves as an anti-stress spinning top. a practical accessory for grinding herbs and relaxing the mind. compact and elegant. material aluminum color matt black shape spinning top specificities grinder in matt black aluminum anti-stress spinning top an unscrewable grinder part with integrated sieve a base for recovery diamond-shaped grinding tip for greater efficiency weight of the grinder: 120 g dimensions grinder in aluminum matte black anti-stress spinning top diameter x height (cm) 6 x 7.5 cm