Features: *Brand new unused *Applicable to A-type Triangle belt *Installation slot width 13mm *Diameter 300mm Single Stage A Specifications: Product Name:Air compressor accessories belt machine head Material:Metal Color:Sliver（as picture ） Size: 300mm Diameter(as picture) Package Content: 1*Air compressor accessories Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. [PREMIUM AIR COMPRESSOR ACCESSORY] Upgrade your air compressor with this belt machine head designed for A type triangle belts, enhancing its functionality. [METAL MATERIAL] Constructed from robust metal, this pulley is built to withstand the rigors of daily use in demanding environments. [OPTIMAL DIAMETER FOR PERFORMANCE] At 300mm in diameter, this single-stage pulley optimizes airflow and pressure for better compressor efficiency. [USER-FRIENDLY INSTALLATION SLOT] The 13mm installation slot width allows for quick and easy setup, minimizing downtime during maintenance or upgrades. [ELEGANT SILVER DESIGN] The sleek silver finish not only looks great but also resists , long-lasting performance.