brand new and high quality Feature: Protects swingarm from chain wear, lasts longer than stock. Fit with stock hardware. Sold with lower chain roller and slider as picture Easy To Install Specification: Color:Green As Pictures Material:Special Plastic Fitment: KXF250 2009-2016 KXF450 2009-2016 Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes（without retail package）: 1 × Chain Roller 1 × Chain Silder