This all-metal cheese slicer with a stainless steel wire is adjustable to slice cheese into various thicknesses.Loosen the screw, move the roller to the thickness needed, tighten the screw, and you are ready to slice cheese. The slicer is 3.75 inches in width, wide enough for most cheese blocks. The slicer is adjustable for your desired thickness.The body is constructed of ABS steel for increased durability. The stainless steel wire won't rust even after multiple washes. Dishwasher safe for easy clean-up. Measures approximately 5.75" long by 4.5" wide overall.