Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! COMPATIBILITY: Direct replacement kit includes 1 small belt and 1 large belt, specifically designed for 360 and 380 automated pool cleaners PREMIUM CONSTRUCTION: Made with high-quality materials for enhanced durability and reliable performance in pool cleaning operations INSTALLATION: Quick and simple replacement process - just remove old belts and install new in their place MAINTENANCE TIP: Belts can be slightly rotated when wear occurs to extend their useful life and maintain optimal performance SPECIFICATIONS: replacement for part number 9-100-1017, ensuring proper operation of your pool cleaner Color: As Shown Material: Polyurethane Package Contents: 1 x 9-100-1017 Small and Large Belt kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.