Usage Tips:.Made of materials for maximum durability and reliability.Seamless fit, perfect fit for your .Easy to install, no complicated tools required, easy to use.Professional workmanship, exquisite surface, novel and unique style[Replace Part Number]: 1141-656-7700[Compatible Models]: For Stihl MS261 MS271 MS271C MS291 ChainsawsNote:Installation guide not included, Please check as much as possible to make sure the item is what you need.Tips:The product may be updated constantly,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect UseColour:As ShownMaterial:MetalPackage Contents:3 x Chain CatcherOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.