Description:Material: MetalColor: BlackSize: 17.5mmx6.9mmFit: 3/8 .063 ChainFeatures:Long provider existence and durabilitySuperb craftsmanshipApplication: Chain sawPackage included:6 x Chainsaw chain joining linksNote:1.Please enable a bit error due to guide measurement. Please ensure you do not mind before you bid.2.The colors can have various as the distinction display, please understand.