Rendpas Adjustable Dumbbells, 5–50 lb, 18 Settings, Dual-Lock Safety

For home lifters who want a range of dumbbell weights without filling a room with separate pairs, the Rendpas adjustable set combines an 18-level system with a compact storage tray. The weights adjust from 5 to 50 lb in 2–3 lb increments, giving you smaller steps for changing resistance as you move between exercises.

A textured, non-slip grip and dual-lock design round out a set made for strength training at home. Need to switch loads during a circuit? Turn the handle to select a weight while the dumbbell is docked in its tray.

How to use it

Set the dumbbell in the included tray, rotate the handle to select the desired weight, then lift it from the base. The adjustment mechanism is designed to move between settings with a one-handed turn. Because weight selection engages when the dumbbell is docked, the tray is part of the adjustment process as well as a place to keep the equipment organized.

Use the smaller 2–3 lb increments to make gradual changes between sets, or choose a different setting for exercises that call for a lighter or heavier load. The textured TPR handle helps provide a secure-feeling hold, while the dual-lock system is designed to keep the selected plates secured during use. Follow the weight-selection and docking steps before lifting.

What stands out

The 18-setting range brings multiple loads into one adjustable dumbbell, an alternative to storing a separate fixed-weight pair for every exercise. That can help keep a home workout area more organized, particularly when floor space is limited. The storage tray helps protect the floor and gives the dumbbells a designated place between sessions.

Smaller increments offer more choice than a system that changes only in larger jumps. This is useful when you want to progress gradually or choose different resistance for smaller muscle groups. The non-slip textured grip, twist adjustment, and dual-lock design each serve a practical purpose: hold the handle, select a load, and secure the plates through the designated mechanism.

Buyers often describe the set as easy to use and well suited to home gyms and compact spaces. Feedback on stability is mixed: some appreciate how the weights lock into place, while others report sticking or clattering. The locking and docking steps are therefore important parts of using the set as intended.

At a glance

• Type: Adjustable dumbbell set
• Capacity: 5–50 lb adjustment range
• Number of settings: 18
• Adjustment increments: 2–3 lb
• Material: Alloy steel, TPR handle
• Connectivity: Non-slip textured grip and dual-lock design
• What’s included: Two dumbbells and a storage tray

Practical questions

How many weight settings does the set offer? It has 18 settings, with adjustments in 2–3 lb increments across a 5–50 lb range. This provides options for varying resistance between exercises and sets.

How do you change the selected weight? Dock the dumbbell in its tray and turn the handle to choose a setting. Weight selection engages while the dumbbell is docked, the set uses a dual-lock design to secure the plates.

Is this a pair or a single dumbbell? It is described as a set of two adjustable dumbbells, with a storage tray for keeping the equipment organized between workouts.

When it makes sense

It suits you if you’re building a home strength-training setup and want several adjustable loads without organizing a full collection of fixed-weight dumbbells. The 2–3 lb steps support gradual resistance changes, and the tray helps keep the workout area tidy between sessions. For apartment workouts, compact home gyms, or routines that move between exercises, the combination of adjustable settings, textured handles, and a dedicated base makes this set a practical way to keep dumbbell training close at hand.