brand new and high quality.FeaturesFix parts Left slider.for Switch -Joy-con.Replace your broken, damaged, cracked and unusable Parts.Made of iron, which is durable and has a long service life.Easy to install. No need to pay for the high repair fee. Specification:cltgxdd L R Slide Left Right Sliders Railway For Nintend switch Console Slide Rail for NS -Joy-con Controller Track The L or R plastic or metal slider are different. Not reverse them. Be careful to open Joy Con for case. Be careful about the spring when you remove the original buckle.Please Install it very professionally, if not, please do not try. We are not responsible for any damage to the switch during repair.Please be really careful when you open the Joy con for shell. The original Y screws of the Joy con controller very fragile, when you move it , please do it carefully and gently.The long railway is generally use for left or right , the short one is for right ONLY Package Includes:(Optional)Package 1:1Piece Left SliderPackage 2:1Piece right SliderPackage 3:1Piece Left Sliderand1Piece right Slider Note:No retail package.Transition: 1cm=10mm=0.39inchPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!