ITEM NAME:Stainless Steel Guitar Fret Rocker Leveling Luthier Tool Guitar Frets Checker Product Description Stainless Steel Guitar Fret Rocker Leveling Luthier Tool Guitar Frets Checker Features: Machined from beefy 1/8" aluminum plate, each side is water-jet cut to the normal rocker lengths of 4", 3", 2" and 1 5/16". The water-jet process guarantees that each surface is flat. Specification: Suitable for: Electric Guitar, Electric Bass, Acoustic Guitar, Folk Guitar Material: Stainless Steel Size: approx. 105 X 50 X 2 mm/4.13 X 1.97 X 0.08" Package: OPP Bag Included: 1 X Guitar Fret Level Tool If you have any uncertainty or feel confused about the item, please feel free to.1 X Guitar Fret Level Tool. Suitable for: Electric Guitar, Electric Bass, Acoustic Guitar, Folk Guitar. Machined from beefy 1/8" aluminum plate, each side is water-jet cut to the normal rocker lengths of 4", 3", 2" and 1 5/16".