Coolbaby Selecttech 552 - Two Adjustable Dumbbells Black, Red, Grey. Version 2, Medium

Each dumbbell adjusts from 5 to 52.5 pounds; adjusts in 2.5-pound increments up to the first 25 pounds

Lets you rapidly switch from one exercise to the next

Combines 15 sets of weights into one, using a unique dial system

Eliminates the need for multiple dumbbells cluttering your workout space

Two year warranty on weight plates and parts