The roller track wheels are designed to provide smooth and efficient movement for roll-up doors. These wheels are crafted from robust materials, ensuring durability and performance. The sleek design allows for easy installation and seamless integration with European-style door profiles. Ideal for both residential and commercial applications, these wheels ensure your doors operate quietly and effortlessly. Features -Color:Silver -Material:Metal -Size:7.00X2.00X1.70cm/2.75X0.79X0.67in -Robust material: made from good and practical materials, this sliding door guide wheel is sturdy and resistant to deform, ensuring performance -Easy installation: designed for simple installation, this door track guide wheel requires no professional tools, saving you time and effort -Smooth operation: the precision design ensures smooth door guidance, preventing jamming and ensuring seamless operation -Silent design: featuring a noisefree design, this sliding door pulley operates quietly, avoiding any disturbance to others -Versatile application: suitable for various rollup doors, this guide wheel is ideal for both residential and commercial use Package list: 2 x Guide Wheels