athletic works 40lb adjustable cast iron dumbbell set

fully adjustable with four 6 lb plates, four 2.5 lb plates, 2 threaded solid dumbbell handles, and 4 spin-lock collars weights can be gradually added to this barbell dumbbell set as the workouts intensify. this 40lb dumbbell set also has spin lock collars to secure the weights in place. different weight plates allow you to create several weight combinations with the dumbbells this adjustable dumbbell set is great for home use, as it does not require a lot of space for use or storage. plates are made of solid cast iron with an enamel finish.syi