One Pair of 40lbs Cast Iron Adjustable Dumbbells Gym Quality Cast Iron Adjustable Dumbbell 2x20lbs total 40lbs Includes 2 Handles, 4 Collars, Four 5lbs plates, Four 2.5lbs plates Easy to set up and no tools required To add more weight, Check ASIN#B00LZ8ZWSG 2 Handles and 4 Collars Weight 10lbs