Global 11 Slot Plain Knife Block manufactured of 18/10 Stainless Steel has a removable rubber base for easy cleaning and 11 nylon slots. Can hold 10 knives from 2in to 8in in blade length and a rod. Should the rubber base wobble after assembly, it can be corrected by fitting holder snugly into the rubber base and then using the edge of a table or desk to carefully adjust the uneveness of the rubber base. Hold fimly down to prevent hands from slipping and letting the block slip or fall. It is recommended that you Handwash with mild dishsoap, a soft sponge or brush, rinse, and dry thoroughly with a towel.