Product: Door lock stop damper Feature: — Soundproofing , reduce noise from squeaks in car doors — the doors closed without rumbling — fix better , when driving on bumps there is no beating of doors on hinges Fitment: FOR Mercedes-Benz A-Class 2019-2024 FOR Mercedes-Benz B-Class 2012-2024 FOR Mercedes-Benz C-Class 2008- 2024 FOR Mercedes-Benz E-Class 2010- 2024 FOR Mercedes-Benz GLA 2013-2024 FOR Mercedes-Benz GLB 2019-2024 FOR Mercedes-Benz GLC 2015-2014 FOR Mercedes-Benz EQB 2021-2024 FOR Mercedes-Benz EQA 2021-2024 FOR Mercedes-Benz CLA 2013-2024 NOTES: * If your car had a rattling sound that couldn't pin down with this car. took a chance and installed these on each door striker. Since installation the rattling sound is gone and hasn't come back. They install easy enough, you just work them onto the striker. *These worked great on the older car with the doors that swings open.. *It helped car door stay more firmly in place and took away that ugly squeaking noise that comes from the door having some slight play in it. *Put the wider side inwards ( facing or going in the vehicle it helps the door close. It helps keep the door snug , so you have to so slightly push the door a tad bit more then before to close the door properly. * DO NOT CUT THEM, they are open in the middle and just need to be pushed on and make sure you push them as far in as they can go, the wider side should go toward the inside of the car. Material: TPE Package include: 4pcs dampers