Features: Crafted from heavy duty nylon, these sliding door pulley wheels offer exceptional durability and quiet performance. The sliding door support rollers minimize door vibrations and ensure smooth electric gate pulley wheels operation, making them ideal for wardrobes, gates, or sliding closet doors. The built-in gate guide roller wheels help maintain stability, ensuring your doors move securely and efficiently for a quieter home environment. Features -Color:Black -Material:Nylon, Iron -Size:8.00X3.00X3.00cm/3.14X1.18X1.18in -Silent operation: made of nylon, iron, these heavy duty sliding door rollers offer smooth and quiet movement, ensuring your electric gate or sliding closet door operates without disruptive noise -Stable door positioning: designed as sliding door support rollers, they effectively prevent shaking and keep your door securely aligned, providing a better user experience for your sliding gate -Longterm performance: the nylon pulley wheels for gate feature a wearresistant structure, extending service life and reducing frequent replacements in your electric sliding gate hardware -Versatile compatibility: suitable for most sliding doors and gates, such as heavy duty sliding hardware, wardrobe door rollers, and barn door rollers, enabling easy installation for various home applications -Convenient and practical: these rolling gate nylon rollers are designed to meet diverse sliding door needs, making your maintenance and replacement jobs more efficient and straightforward Package list: 4 x rollers