Peugeot's Daman mills feature both a contemporary appearance and the latest technology. Peugeot's exclusive U-Select system provides grinding adjustment at the bottom, with a twist of the bottom ring. This enables any adjustment between powdery-fine and ultra-coarse. It also eliminates the center shaft found on most mills, giving the Daman mills greater capacity (fewer fillings) and making them eaiser to fill. The stopper at the top of the mill is magnetized to stay in place. Daman mills are made of top-quality acrylic and stainless steel and feature a 2-year guarantee on the entire mill and a lifetime guarantee on the grinding mechanism.