1. The W10508950 dish rack stopper clip is used to prevent the upper dish rack from sliding completely off the rail. 2. Used to replace damaged or worn stopper clips 3. Made of durable materials. 4. The dishwasher rack stopper clip is easy to install, saving time and effort. 5. Please install from the bottom of the rail, and then push it up through the two fixing holes at the same time. You can directly replace the damaged dishwasher rail stopper