Description:Adjustable: This sharpener slider bearing allows you to rotate and slide on the rod to meet your different needs.Safe to use: This sharpener slider is designed to fix the sharpener that makes sharpening process safer.Fits for: This sharpener metal slider bearing is a good replacement for Ruixin Pro RX-008.Strong structure: Mainly made of steel, this slider bearing is long-lasting and not easy to be damaged.Easy to use: Just loose the screw on the sharpener slider bearing to adjust it to a desired angle.Specification:Material: Steel.Color: Show as picture.Size: Show as picture.Note:There might be a bit color distortions due to different computer resolutions.There might be a slight errors due to different hand measurement.Package included:Type 1:1 Piece sharpener slider bearing.Type 2:2 Pieces sharpener slider bearings.