Manual Stainless Steel Coffee Grinder ~ Ceramic Grinding Plates ~ Compatible with Aeropress for Compact Travelling SLEEK DESIGN ~ made from stainless steel and a compact design for the ideal manual coffee grinding experience. DURABLE ~ ceramic burr for a robust grind and stainless steel construction, this is built to last. ADJUSTABLE ~ by adjusting the inner knob you can easily adjust the grind size. PORTABLE AND COMPATIBLE ~ Fits snugly into the top of an Aeropress for compact travelling, great for camping or hiking. 100% Money Back Guarantee!