Welzo 45KG Adjustable Dumbbell, engineered for peak performance and ultimate convenience. This high-tech dumbbell adjusts between weights in 4.5kg increments, making it ideal for a diverse range of exercises and fitness levels. From 4.5kg to 40kg, you can quickly change weights with a simple twist of the handle, streamlining your workout routine without the need for multiple dumbbells. Key Features Adjustable Weight: Ranges from 4.5kg to 40kg in 4.5kg increments. 9-in-1 Weight Feature: Easily adjust to nine different weights with a single dumbbell, perfect for varying your workout intensity. Easy Twist Handle: Quickly switch between weights with a straightforward handle turn, minimizing downtime and keeping your focus on exercise. Compact Design: Ideal for home gyms with limited space, easy to store and manage within any setting. Versatile Use: Suitable for both beginners and advanced lifters, providing a wide range of weight options to meet all training demands.