At ASHARIO the STAINLESS STEEL GRINDER is an amazing machined piece to process your flower! Hones a smooth, clear finish with good heft and mills herb seamlessly with its razor sharp teeth. When you hold it in your hand, it feels dense and steady making it effortless to grind. Stainless steel is generally more durable and survives the test of time over aluminum metals. Just like the aluminum grinder, ASHARIO's STAINLESS STEEL GRINDER uses a 4 piece build which allows extended utilities like the sieve which sifts milled herbs to its base for collection. Material: stainless steel Size: D63mm*H48mm