Rendpas Adjustable Dumbbell Set, 5–80 lb Range, Dial Adjustment and Storage Tray

The dial-adjustable design lets you change the load without swapping individual plates, keeping different weight settings within reach for a home workout. This two-piece Rendpas set adjusts from 5 to 80 lb in 5 lb increments. A locking mechanism secures the plates during use. The included tray keeps the dumbbells organized between sets.

Size & fit

Each dumbbell measures 17.44 inches long by 8.98 inches wide, with a 1-inch handle diameter and a medium grip size. The steel handle has a non-slip, knurled texture for a more secure hold during strength exercises. Set the tray on a stable, level surface, then return the dumbbells to it when changing the dial setting, adjustments are designed to be made while the unit is docked. That setup gives you a clear place to store the weights and helps keep a home workout area organized.

Strengths

An adjustable set offers a different approach from buying and storing separate fixed-weight pairs. With 5 lb increments across the stated 5–80 lb range, you can select a lighter setting for warm-ups and move to a heavier one for working sets without changing to another dumbbell. The dial mechanism is designed for quick adjustments, making it practical to keep a workout moving when you alternate exercises or vary the load.

The dual-lock mechanism is designed to hold the plates in place during lifts, while the tray provides a dedicated storage spot. Together, those features support a more compact strength-training setup than a rack of separate dumbbell pairs. The product is intended for exercises such as presses, squats, and deadlifts, as well as arm-focused training.

Buyers commonly praise the ease of changing weights, the set’s usefulness in home gyms, and its space-saving design. Some also describe it as durable and appreciate its weight capacity. Feedback on stability is mixed: some buyers say the weights lock securely, while others mention sticking or clattering. These are individual experiences, not a substitute for docking the dumbbell before making an adjustment.

Technical overview

• Type: Adjustable dumbbell set
• Number of pieces: 2
• Weight range: 5–80 lb
• Adjustment increments: 5 lb
• Handle material: Alloy steel
• Handle diameter: 1 inch
• Dimensions: 17.44 inches long × 8.98 inches wide
• Included: Storage tray

Questions before you buy

What weight settings does the set offer? The stated range is 5 to 80 lb, adjustable in 5 lb increments.

How do you change the weight? Use the dial adjustment while the dumbbell is docked in its tray. The locking design secures the plates for use after adjustment.

What comes in the set? It includes two adjustable dumbbells and a storage tray for keeping them organized between workouts.

Should you buy it?

This set suits home strength training when you want multiple weight settings in one adjustable format instead of a collection of fixed-weight pairs. Its 5 lb increments, dial adjustment, locking mechanism, and storage tray make it a practical fit for workouts that move between different exercises and loads. The steel, non-slip handles add a defined grip, while the docked adjustment system gives the weights a clear place to sit during changes.