Specification:Name: Roller Chain (Single Row)Type: 04CMaterial: Carbon SteelPitch:6.35mmRoller Diameter: 3.3mmInner Width: 3.18mmPlate Thickness: 0.8mmPin Diameter: 2.31mmRoller Chain Length:0.5/1/1.5/5MeterApplicable: 04C SprocketNote: The records is for reference only, please talk over with the genuine object!Package:Packing : Plastic bag / Carton box.Quantity : According to your Choose!