The SelectTech 1090i by Bowflex is an adjustable dumbbell set that is designed for minimalists in mind who want to perform grand, full-body workout routines and keep their living space clean and free. The practical construction of the dumbbell allows for easy adjustment between 17 weight options to fit your training needs and challenging different body parts – legs, back, chest, abs, shoulders, and arms. There are premium, firm grips and a unique locking mechanism to ensure ease of mind and proper focus when going for those heavy reps. The dumbbells offer a range of 4-41kg (8.8-90.4lbs), plus a 1-year JRNY® subscription is included to ensure challenge and versatility with interactive workouts held by pro trainers. The set comes with storage trays to keep the dumbbells off the floor.