The General Electric WD12X27747 Dishwasher Lower Rack Roller & Stud Assembly is designed to securely attach to the rack, it facilitates seamless sliding along the dishwasher rails, preventing jams or misalignment. The durable construction provides long-lasting performance, reducing the risk of wear and tear over time. With easy installation, it helps restore proper rack function without requiring complex tools. This assembly enhances overall efficiency by ensuring even spacing for dishes, promoting better water circulation and thorough cleaning. Its reliable design minimizes noise and friction, contributing to a quieter and more efficient dishwashing experience.