40lb Kettlebell Cast Iron Weight Vinyl Coated Strength Training Fitness. 10LB Kettlebell Vinyl Coated Weight Full Body Workout Strength Core Training. SET OF 5, 10, 15 LB KETTLEBELL: This set includes 5 lb, 10 lb, and 15 lb kettlebells to cover a range of training intensities; Build strength with this set that matches your goals.