The PB-SBA1 Speedball Anchor features a compact central hub that helps improve speed, balance, and rhythm during use. Made from high-strength steel, the anchor offers exceptional fixture stability, while its black nickel coating ensures optimal protection against natural wear and weathering. The superior quality ball bearings with low friction allow for smooth movement, and the quick-release pin design makes it easy to remove the bag when needed. Overall, the Speedball Anchor is a durable and convenient accessory for any speedball training regimen.