HIGH QUALITY MATERIAL: The FitnessLAB 25kg weight plates are made entirely of silicon steel with an ergonomic anti-slip handle of aluminum alloy. It is combined with a clicking sound when adjusting weight making dumbbells more durable, reliable, and safe during use. SAFE AND SECURE WEIGHT DIAL SYSTEM: Adjustable weights use a dial system to adjust the amount of weight on each dumbbell, including a safety lock to prevent the weights from falling off. FIVE DUMBBELLS IN ONE: You only need the space of a 1-set dumbbell to get the training experience of 5 different weights. It boosts 5 weight increments for 25kg Version: 5/10/15/20/25kg or 5/10/17/24/32kg for 32kg Version. Enjoy the benefits of having a complete weight set in your home! QUICK TURN DIAL: Allows you to navigate your preferred exercise level with ease. You can train with lighter weights or max it out with the heaviest setting. Just turn the handle with one hand to adjust the weight of the dumbbells from 5-25kg (25kg Version) in 1 second. SPACE-SAVING: Owning a single of adjustable weights takes up a much smaller footprint than necessary to store multiple pairs. You can store them easily and transport them to different areas of your house. Comes with a home friendly space dumbbells size: 45x22x18cm (25kg Version) FitnessLAB Adjustable Dumbbells provide an easy and versatile at-home resistance training option. A unique model with no frills, the adjustable feature of the dumbbell set is worth having. Adjustable weights use a dial system to adjust the amount of weight on each dumbbell, including a safety lock to prevent the weights from falling off. Whatever your experience level with fitness and personal fitness goals, FitnessLAB dumbbells can get the job done. A quick turn of the dial allows you to navigate your preferred exercise level with ease. You can train with lighter weights or max it out with the heaviest setting. Perfect for increasing overall strength. Great for performing muscle sculpting workouts, deadlifts, squats, and lunges. As a safety feature, the dumbbell base and plate securely lock into place and will only rotate once the dumbbell is positioned back into its slot. The tough molding around the metal plates prevents noisy clanking and also helps to protect the dumbbells from wearing. Package contains: 25kg Adjustable Dumbbell x1 Dumbbell Tray x1 User Manual x1