Description: 【Multi Function】: This kettlebell handle allows you to easily switch between kettlebell and dumbbell modes. It is perfect for a variety of exercises, including squats, hip exercises, and shoulder/back training 【Thread Locking Design】: The thread locking system of the dumbbell converter ensures that the barbell plate is firmly fixed, preventing any loosening or displacement during exercise, for a safer training experience 【Sturdy Structure】: The fitness equipment is made of quality steel, smooth and sturdy, rustproof, ensuring long term durability 【Compatible with 2.5 cm Barbell Plates】: With a universal interface design, it is compatible with most standard small hole barbell plates on the market, allowing you to easily adjust the weight according to your needs 【Small and Portable】: This glute training kettlebell bar is easy to store and carry, convenient for strength training anytime, anywhere, and does not take up too much space Specification: Material:Steel Size Chart: 40cmx19cm/15.75inchx7.48inch Package Includes: 1 Kettlebell Handle Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.