Set of 4 pairs (8 pieces) with brown plastic guide rail. Rollers for sliding cabinet doors. Integrated sliding system for built-in furniture.--DTEKGAZ

【Universally Applicable】: These cabinet casters are compatible with all standard track systems (4 mm deep) and are perfect for wood, MDF, glass, or PVC doors with a thickness of 15 to 25 mm. Thanks to their modular design, they are ideal for fitted wardrobes, walk-in closets, and kitchen cabinets. 【Quick Installation】: An innovative mounting system with pre-drilled plates (44 mm/25 mm hole spacing) and 3.5 mm mounting holes allows for quick replacement in just 5 minutes – no special tools required. The 360° swivel casters automatically adjust to the track alignment. 【Maximum Durability】: Made of reinforced polypropylene, the casters can support 20 kg each (80 kg total load). Dustproof, encapsulated bearings ensure quiet gliding for at least 100,000 cycles. 【Complete, eco-friendly set】: Pack of 4 pairs (4 casters + 4 mounting plates) in recyclable packaging. The neutral brown color blends discreetly into all furniture styles.