Multi-Functional Portable Changeable Dumbbell and Barbell Kettlebell Set With Adjustable Weights, 20/32/50/60LBS, Multiple Sizes. Comprehensive Set: Includes four 4LB plates, four 5LB plates, four 6LB plates, two dumbbell handles, one barbell connector, one kettlebell base with rod, two kettlebell handles, and five collar locks to secure weights.