Feature●Linear Guide/Linear Rail/Round Linear Guide●1 Piece SBR12-1500MM Long Linear Rail + 2 Pieces SBR12UUU.●Material: GCR15 Steel / C45●Hardness: HRC60-HRC62 / HRC58-HRC60.Description
Material: GCR15 Steel / C45
Hardness: HRC60-HRC62 / HRC58-HRC60.