Compatible with Ryobi AP1300: Designed for 13-inch planers to ensure matching and improve planer operation efficiency. 6 Ribs: Provides stronger grip and stability, reduces slippage, and ensures smooth power transmission. Material: Made of wear-resistant rubber and reinforced fiber to improve tensile strength and adapt to long-term use. Easy installation: Users can replace it by themselves without additional tools to restore the normal operation of the planer. Repair and maintenance: Replace aging or broken belts to avoid machine damage and improve planing accuracy and work efficiency., Manufacturer: Briny River