Silent, anti-derailment sliding door wheel made of steel

Smooth and quiet operation: Features a slotless design with double springs that provide elastic rebound, effortlessly pushing and pulling while significantly reducing noise and wear on your wardrobe tracks. Anti-derailment safety: Designed with an anti-jump mechanism that allows the pulley to move elastically up and down, ensuring stable and uninterrupted door movement, even under heavy loads. For superior durability: Made from high-quality cold-rolled steel with a galvanized iron casing, this roller resists rust, aging, and impact forces, providing a long-lasting and reliable solution for your sliding doors. For versatile application: Perfectly suited for various sliding door systems, including wardrobes, cabinets, and closet doors. An ideal replacement part to restore the functionality of your existing furniture. Package contents: Includes one top wheel and one large paddle wheel. Dimensions: 84 x 78 x 48 mm and 46 x 50 mm. The silver finish complements most materials. Please check the dimensions before purchasing.