[Adjustable Weight] With a unique built-in dial system, the weight can be adjusted from 15 to 55 lbs in 10 lbs increments through easy rotation of the dial. Select your preferred weight amount to meet your current fitness goals with 55 different weight options to choose from.

[Maximized Safety] Manufactured with premium materials, this dumbbell set ensures a long-lasting lifespan and is designed to withstand daily use. When released, the built-in safety lock secures your selected weight amount in place as an added safeguard feature, preventing the risk of dangerous accidental weight plate falling.

[Effective Training] Integrate the valuable benefits of strength training to your home workout routine with this Merax dumbbell Set and improve your muscle strength, bone health, and burn calories effectively. Whether you prefer heavy or lightweight exercise, this product features an adjustable weight range that will cater to your needs perfectly offering a customized workout.

[Strength Training Solution for Small Spaces] With 5 preset weight levels, you get 5 different weights in one, helping you save space at home whether in your apartment or small home gym in the garage, the small footprint of this weight set gives you extra room for other workout gear and eliminates the cluttered effect often caused by weight racks.

The Merax 55lbs adjustable dumbbell pair set is shipped in 2 boxes, and may arrive at different dates. Contact customer service if you need more details about the tracking information.