4-in-1 interchangeable weight system can be used as a barbell kettlebell two dumbbells or push-up handles Various weights totaling 60 lbs Customizable weight configurations for each piece of equipment Slip-resistant push-up handles Padded barbell connector Comfortable textured dumbbell grip 23-piece set has everything you need We ve got you covered! You can tailor your workouts to your fitness goals with up to 60 lbs.0 inches (W) x 2.