The UKSF Kettlebell is made from a single piece of iron, which is then moulded into an extremely strong and versatile product. The base is flat and wobble free. The handles are worked and finished in a void free surface. They are then coated with a black powder texture and then finished with two coloured identifying rings. We have included both KG and LB markings to help with international workouts. Specifications: Product Use: Kettlebell workouts, Functional Fitness, Bootcamps Material: Quality single iron ore, no scrap metal Handles: Smooth uninformed, no blemishes, diameter depends on weight Size: Weight dependent Finish: Textured powder coat Base: Large flat base with zero wobble Colour coded: Yes, colour dependent on weight Weight Identifier: Kg. and Lbs. The UKSF Kettlebell is made from a single piece of iron, which is then moulded into an extremely strong and versatile product. The base is flat and wobble free. SPECIFICATION: Brand UKSF Usage Home Use, Commercial Use Condition B