Specification Brand : FOCMKEAS BulletPoint1 : 【SPEC and Packing】Chain No.: 06C(ISO) and #35(ANSI); Pitch: 3/8". Detailed size please refer to Pics. Package include 8 pieces connector offset half link roller. BulletPoint2 : 【Material】Made of carbon steel materials with electroless blackening, finely processing, strong, anti-oxidation, very durable and sturdy to use. BulletPoint3 : 【Function】 The Roller Chain Offset Link can support and maintain the expected load, and helps align the chain parts which will minimize the initial elongation, then extend the life of the chain. BulletPoint4 : 【Feature】Simple to use, and very easy to attach to the chain. Regular cleaning and lubrication can extend service life. BulletPoint5 : 【How to Used】 Recommend to use appropriately sized circlip pliers to take apart the old chain link roller and remove it from the intial chain. To install the new chain joint, insert the pin first, then snap the spring clip in. Wear gloves carefully for safety. Color : Grey ItemLength : 0.71 inches ItemName : FOCMKEAS 8PCS Roller Chain Offset Half Link #35, 3/8 Inch Pitch Carbon Steel Crank Link, Standard Chain End Connector Split Links for 06C Chain ItemPackageDimensions_Height : 0.39 inches ItemPackageDimensions_Length : 2.76 inches ItemPackageDimensions_Width : 1.97 inches ItemPackageQuantity : 1 ItemTypeKeyword : roller-chains Manufacturer : FOCMKEAS Material : Carbon Steel ModelNumber : 06C(#35) offset NumberOfItems : 8 PackageLevel : unit PartNumber : 06C(#35) offset ProductDescription : Please select the appropriate link according to the model of the chain as BP showed. Use a suitable tool to remove the link spring pin, which will improve the efficiency of the replacement. Offset Half Link Roller are used to shorten chain by one pitch.