high quality food grade stainless steel cake layer cutter, slicer, leveller fully adjustable cutting thickness cut horizontally and vertically easy to use, easy to clean, never need sharpening size : 34.3 x 15.8cm instruction for use :  1. take off the rubber feet and take off one of the wire(this is for spare) 2. adjust the remaining wire to the desired position 3. to cut horizontally, cut with a sawing action. please watch this video: https://www.youtube.com/watch?v=HnRo_p7A1H0 4. to cut vertically, raise the cake off the table at least 5cm with a flat dish, cut with a sawing action