ONNIT Designer Sculpted Kettlebells - Perfectly Balanced, Built with Chip Resistant Iron Onnit Primal Bells are a favorite of top professional athletes, including AJ Hawk, Adam Dowell, and Ognjen Topic Perfectly balanced, great for swings, snatches, cleans and all other core kettlebell lifts Enlarged handles for enhanced grip strength Built to last with high quality, chip resistant iron